As we all know, the present world financial crisis still has a bad on the development of the economy of every country.
A.stress
B.effort
C.effect
D.contribution
We won't be able to learn English well we learn enough words by heart and do enough reading.
A.as
B.once
C.when
D.unless
A gunman,who was later found dead, walked into an Oregon high school with a rifle and shot a(n) student to death on Tuesday.
A.bitter
B.confident
C.unusual
D.innocent
—Do you know anything about the school?
—Yes. In fact,this is the third time I here.
A.was
B.came
C.have been
D.will come
The poor man, ______, ran out of the dark cave.
A.trembling and frightened B.trembled and frightening
C.trembled and frightened D.trembling and frightening
假定你是李华，下周五你校将有一批英国友好学校的师生到访，现需要几名留学生做志愿者去机场接机。请写一封邮件请正在你校学习的交换生George一同前往，内容包括：
1. 请George做志愿者的原因
2. 出发时间及交通方式。
注意：
1. 词数100左右；
2. 可以适当増加细节，以使行文连贯。
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