Question

----When can I come for the photos? I need them tomorrow afternoon.
----They      be ready by 12 o’clock.

A．can

B．should

C． might

D．need

Answer 1

B

試題分析：句意:--我什么時(shí)間來(lái)取照片？我明天下午需要。--在12點(diǎn)以前應(yīng)該應(yīng)經(jīng)準(zhǔn)備好了。can能，會(huì)；should應(yīng)該，表示按道理來(lái)講應(yīng)該…；might也許；need需要。故選B。
點(diǎn)評(píng)：本題難度適中。情態(tài)動(dòng)詞是高中階段的重難點(diǎn)之一，需要考生熟記它們的用法，在各類考試中經(jīng)常出現(xiàn)，情態(tài)動(dòng)詞的完成式主要用于表示對(duì)過(guò)去情況進(jìn)行推測(cè)或責(zé)備也是高考�？嫉膬�(nèi)容。
即學(xué)即練：You____ all those clothes! We have a washing machine to do that sort of thing.
　　A. needn't have washed　　B. shouldn't have washed　
　 C.must not have washed　　D. can not have washed
解析：A。句意:你沒(méi)有必要洗衣服，我們有洗衣機(jī)做這種活。