第12题: [单项选择]This is the tallest building that ______ in this city. A) is ever built C) has ever been built B) was ever built D) has ever built 参考答案:C 答案解析:句子意为:这是这个城市建造的最高的大楼。本题测试在被最高级所修饰的名词后面的定语从句的时态和语态。
第35题: [单项选择]Could you tell me______ in the Russian alphabet A. how many letters are B. how many letters are there C. how many there are letters D. how many letters there are 参考答案:D 答案解析:根据句子结构,我们可以看出此处是宾语从句,而宾语从句中主谓不颠倒,如:I don’’t know where he has gone.我不知道他到哪里去了。所以只有D是正确答案。