英语问题请教(请每一题写明理由)

来源:百度知道 编辑:UC知道 时间:2024/09/18 05:06:22
1.When the students heard Mary would give a talk on advanced maths,they ___for the best seats after lunch.
A.scrambled B.robbed C.snatched D.seized
2.The first text books___for teaching English as a foreign language were produced in the 16th century.
A.writtden B.to be writtden C.being written D.having been written
3.All experts agree that the most important consideration with diet drugs is carefully___the risks and benefits.
A.weighing B.checking C.taking D.supposing
4.The jewellery shop is reported in the local newspaper _ __last night.
A.robbed B.to have been robbed C.having been robbed D.being robbed
5.Garlie offered me twenty dollars for my jacket,but it was not worth half___.
A.that many B.that much C.so much D.such a lot

1、选C,snatch是强、夺的意思。而scramble是匍匐前进,rob是抢劫,seize是抓
2、选Awritten 做状语,修饰books。to be writtrn 是表示将来,而既然是作状语C显然就没有必要加being,而更没有必要用完成时,即使用完成时,也应该用过去完成时
3、选A权衡的意思。
4、in the local newspaper 可以省去不看。选D表示被偷,前有report,后就用being 。而且没有必要用完成时,只是仅仅表达过去被偷
5、B。这道题我也不是很确定哈

A。其他的不可以加for
A.省略了which were,其他的从它时态的意思上辨出不对
A。意思,权衡
A省略了which was
B,意思20美元不值夹克的一半价格