单选题
This is the first time that your brother has been to China, ______ ?
A、
isn't it
B、
isn't he
C、
hasn't he
D、
isn't this
【正确答案】
A
【答案解析】
[解析] 本题测试的是反意疑问句的用法。前面主句的谓语部分用肯定句,后面部分则用否定式,同时应注意相应人称和时态。因此本题答案是A。
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