题目内容
Lin Hai and Dave __ his good friends.
| A．are | B．be | C．am | D．Is |
A
解析试题分析：句意为：林海和戴维是他的好朋友。根据be动词的用法：I用am，you用are，is用于它、她、他，复数人称都用are。根据语境可知，这里主语为“林海和戴维”，是复数人称，故应选A。
考点：考查主谓一致问题。
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