Question

—I heard they went skiing in the mountains last winter.
—It       true because there was little snow there.

A．may be not

B．won’t be

C．couldn’t be

D．mustn’t be

Answer 1

C

試題分析：句意：我聽(tīng)說(shuō)他們?nèi)ツ甓�天去山里滑雪�?-不可能是真的，因?yàn)槟抢锖苌儆醒�。根�?jù)because there was little snow there.可知這里是否定推測(cè)，couldn’t be“不可能是”，A. may be not可能不，B. won’t be 不會(huì)， D. mustn’t be禁止，所以選C。