Susan decided not to work on the program at home because she didn’t want her parents to know what she __________.
A. has done B. had done C. was doing D. is doing
All these gifts must be mailed immediately _______ in time for Christmas.
A. in order to have received B. in order to receive
C. so as to be received D. so as to be receiving
Nowadays, a large number of women, especially those from the countryside, _________ in the clothing industry.
A. is working B. works C. work D. worked
下面四幅图片描述的是，星期一早晨李华在上学路上经历的一件事。请根据图片所提供的信息以第三人称用英语写一篇短文。
注意：①短文必须包括所有图片的主要内容，短文的内容要连贯、完整；
②短文单词数：100左右（开头已给出的单词不计入单词总数）。
此题要求改正所给短文中的错误。对标有题号的每一行做出判断：如无错误, 在该行右边横线上画一个钩（√）；如有错误（每行只有一个错误）， 则按下列情况改正：
此行多一个词：把多余的词用斜线（\）划掉, 在该行右边横线上写出该词,并也用斜线划掉。
此行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词。
此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
注意： 原行没有错的不要改。
I was a high school student then, from low-income 1._________
family. So I have to work to support my family. My 2._________
first one job was to clean the tables in a small restaurant. 3._________
I still remember going there early and felt anxious about 4._________
the new world. I worked harder because I was afraid of 5._________
losing the job. At night, I was sometimes very tired to do 6._________
my homework. And I came to understand that was not 7._________
easy to earn money, and that knowledges could change 8._________
my life. So what I learned from the job, in a hard 9._________
way, was much more important as what I earned. 10._________
There are two kinds of physical activity which require special training. The first demands exact careful movements of the muscles（肌肉）. This kind of activity must be strictly controlled because even a slight movement in the wrong direction will lead a mistake. To type quickly, for example, a person needs training; the slightest movement of a finger in the wrong direction may cause a spelling mistake. A dancer who has to dance on the point of her shoes or turn around on one foot must be trained for a long period of time before she can sense her own center and balance herself. You may have seen a girl walking on a rope across an empty space, which, too, requires a lot of practice.
The second kind of physical activity needs greater strength or extra effort. Most of us get tired if we try to run half a mile without stopping, but a specially-trained person can do this without much effort. Three years ago, some scientists carried out experiments, which produced meaningful and unexpected results. They wanted to find out whether a certain amount of physical exercise would injure those suffering from heart problems. They selected some male patients and trained them in continuous bicycle riding. They were surprised to find that the harmful effect of given amount of physical effort was actually less on the hearts of these trained patients than on those of the patients who were not similarly trained. This is important because it shows that regular physical exercise enables us to make better use of the oxygen（氧气）we breathe in and that this training, in fact, reduces the amount of work our hearts do. Many tasks which are hard for untrained people are not hard at all for trained people.
1.The first kind of physical activity must be strictly controlled because _________.
A. a mistake in the wrong direction is dangerous to the fingers
B. a wrong movement in a direction will cause no mistakes
C. a movement in the wrong direction will cause a mistake
D. a slight movement of a finger will lead to a mistake
2.What must a dancer do before she can balance herself?
A. She must dance on the point of her shoes.
B. She must receive long-time training.
C. She must turn around on one foot.
D. She must perform again and again.
3.The experiments done by some scientists showed that ________.
A. some male patients were asked to ride bicycles regularly in the experiments
B. the physical exercise had more harmful effect on the hearts of the untrained patients
C. the physical exercise was harmless to the male patients with heart trouble
D. the physical exercise could be helpful for the patients to take in more oxygen
4.What would be the best title for this text?
A. Training Our Bodies B. Physical Activities
C. Movement Training D. Extra Body Effort
