Question

—Did you look up the time of trains to Shanghai?
—Yes，the early train is ________ to leave at 5：30 am.

A．likely

B．a(chǎn)bout

C．possible

D．due

Answer 1

D

試題分析：考查固定句式。固定詞組be likely to do sth可能做某事；be about to do sth馬上就要做某事，與when連用；be due to do sth預定好了做某事；句意：—你有沒有查一下去上海的火車時間表？—是的。最早的火車是在5點半就離開了。根據(jù)句意可知火車離開是事先預定好的事情，故D項正確。
點評：固定句式be likely to do sth可能做某事；be about to do sth馬上就要做某事，與when連用；be due to do sth預定好了做某事；要把句式和句子的意思聯(lián)系在一起綜合考慮。