16．I don't know why he keeps asking me my holiday last summer．( )A．where did I spendB．where I ——青夏教育精英家教网——

16．I don't know why he keeps asking me my holiday last summer．（　　）

	A．	where did I spend		B．	where I spent
	C．	where do I spend		D．	where I spend

15．______ no doubt ______he can win the game this time．（　　）

There's；whether

14．Throughout the concert，the atmosphere inside the concert was extremelyexciting．

13．In 1983，there were only 200 computers connectedto the Internet．

12．As the square-dance is popular，how to deal withthe noise of it increasingly becomes a great concern to all involved in it．（deal）
随着广场舞的流行，怎样处理它的噪音日渐成为所有相关人员关注的问题．

11．He didn't expect that his parents could manage to know________is going on in his college life on the Internet．（　　）

10．-What's the matter？
-The cook _____five minutes ago，and there are fifty dinners still to cook．（　　）

9．He has been to America many times．________no wonder that he knows so much about it．（　　）

8．Stop making so much noise the neighbours will start complaining．（　　）

7．_________not clearly known how many animal species are in the danger of dying out．（　　）

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