____today, he would get there by Friday.
A. Would he leave B. Was he leaving
C. Were he to leave D. If he leave
---- Is everyone here?
----Not yet. Look, there _______ the rest of our guests.
A. come B. comes
C. is coming D. are coming
These tax laws, which are intended for domestic companies, do not ________ to foreign companies.
A. contribute B. apply C. lead D. summit
Many people agree that __________ knowledge of English is a must in _________international trade today.
A. a; / B. the; the
C. a; an D. /; the
----Are you going to Tom’s birthday party?
---- __________. I might have to work.
A. It depends B. Thank you
C. Sounds great D. Don’t mention it
当今，很多中学生都纷纷开微博。一方面，微博可以作为展示自己的窗口，以释放学习的压力，因此已经被越来越多的中学生所接受。但是，另一方面，很多家长和老师都认为管理个人微博要花相当多的时间和精力，会耽误学习。
请简要介绍这一现象，并发表自己的看法。
注意：词数100-120左右。
参考词汇： 开微博 open one's microblog
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