Question

The new exchange students don’t seem        who        for help.

A．know, to turn

B．know, to turn to

C．to know, to turn to

D．to know, to turn

Answer 1

C

試題分析：句意：新來的交換學(xué)生似乎不知道要向誰尋求幫助。seem to do好像做……,短語turn to sb. for help向某人求助。選C。
考點(diǎn): 考查動(dòng)詞不定式的用法。