问题 选择题

My grandfather spends most of his time _______ because he loves nature.

A.outdoor

B.outdoors

C.indoor

D.indoors

答案

答案:B

词义辨析。Outdoor adj 户外的;indoor adj 室内的;outdoors adv室外;indoors adv 室外地;本题需要使用副词修饰spends most of his time,排除AC。句意:因为热爱自然,我的祖父大部分时间都是在户外度过的。故B正确。

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