1. The flowers _____sweet in the garden attract the visitors to the beauty of the nature. A smelling B. to smell C .smelt D. to be smelt
2.America was _____was first called "India" by Columbus.
A.that B.where C what D the place
3.---Do you know our city at all ?
----NO, as a matter of fact, this is the first time I ____here.
A come B are coming C have come D came
1.选C.调整一下句子顺序就能够推断出来了-----The flowers in the botanic garden {attract the visitors to the beavty of nature} 【smelt】 sweet。
{}里的是插入语，可以忽略，句子缺少动词，只能用smelt。
2. 选择what
分析一下： 主语American 动词 is 其余为表语
在表语从句中缺少主语 而where（副词）不能充当主语，只能由what充当。
请比较：
American was what was first called india by Columbus
American was where first called india by Columbus(注意，where后需去掉was)
American was the place that/which was first called india by Columbus （the place加上定语从句）
三种都正确，请弄明白。
A
由句子结构可知“________sweet in the garden”是定语，修饰前面的flowers，因为smell与flowers之间是主动关系，故用现在分词作定语，相当于which smell sweet….
C
答案应填what，它在此引导表语从句，相当于 the place that，表示“……的地方”。句意为：美国就是最先被哥伦布称为“印度”的地方。
C
It is the first time (that) + 从句,从句用"现在完成时"