The new secretary is and therefore the manager is satisfied with her work.
A. effective B. efficient C. specific D. sufficient
— Hi! John, would you like to play football with us?
— Oh，I can’t. I ___ my lesson all the morning and still need half an hour.
A. am reviewing B. have been reviewing
C. have reviewed D. reviewed
---- Which of these digital cameras do you like best?
---- ______. They are both expensive and of little use.
A. None B. Neither C. Nothing D. No one
We work together to achieve our common purpose: ____ world that is safer, cleaner and healthier than ____ one we founded.
A. the; the B. a; 不填 C. a; the D. the; 不填
假设你是李华，你的美国笔友Steven即将来北京学习汉语，发邮件请你给他介绍一本学习汉语口语的书。你觉得网上热销的《汉语会话常用语》（Expressions in Chinese Conversation)适合他。请根据提示，并增加必要信息，给他回复邮件。
|
定价 |
内容 |
形式 |
如何得到 |
|
15元 |
准确、丰富，适合初学者 |
配有磁带，适合自学 |
自拟 |
词数：120—150。开头和结尾已给出，不计入总词数。
Dear Sreven,
Yours,
Li Hua
My toothache me. I thought it was going away, but it is getting worse now.
|
A．kills |
B．is killing |
C．has killed |
D．killed |
