Question

【题目】Larry often travels abroad by himself because he ________ speak three foreign languages.

A.mustB.canC.couldD.should

Answer 1

【答案】B

【解析】

句意：拉里经常独自出国旅行，因为他会说三种外语。

考查情态动词辨析。must必须，强调主观意愿；can能够，指有能力或允许，过去式是could；should应该，表建议。根据上文Larry often travels abroad by himself拉里经常独自出国旅行，可知能说三种外语，故选B。