14．When I entered the step-classroom .the lecture and the audience attentively——青夏教育精英家教网——

14．When I entered the step-classroom （阶梯教室），the lecture __________ and the audience __________ attentively．（　　）

	A．	began，listened		B．	was begun，was listening
	C．	had begun，listened		D．	had begun，were listening

13．A total of 264，302people in the country were reported __________ with HIV by the end of last September．（　　）

	A．	to have been infected		B．	to be infected
	C．	to having been infected		D．	to have infected

12．The Chinese girl's father was familiar ________ French before．（　　）

11．He was about to go to bed __________ the door bell rang．（　　）

10．You can arrange the negotiation with the CEO tomorrow，or ________it is convenient to him．（　　）

9．-Is there any chance of my borrowing your ipad？
-For how long？（　　）----____the end of this week．

8．Mrs Chen is very strict-we don't dare to say a word _____ she asks us to．（　　）

7．WHO is short _____ the World Health Organization．（　　）

6．Hearing the news，she couldn't help shouting and jumping _____ she'd gone back to childhood．（　　）

5．I drink black coffee ______ he prefers it with cream．（　　）

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