问题
选择题
Our English teacher ____our buying a good English-Chinese dictionary.
A．asked
B．ordered
C．suggested
D．required
答案
答案：C
ask,order,require构成的用法结构是ask/order/require sb to do, require doing 是主动表被动，相当于require to be done,而suggest可用在suggest sb doing…结构中，故选C.