It is obvious that people hold different opinions about ____ voluntary services should be financially rewarded.

A．that

B．what

C．how

D．whether

用括号里的单词将下列句子翻译成英文（共5小题，每题2分，共10分）
小题1:不用你费心为我克隆我的宠物猫了，我已不再指望它能复活。(bother oneself about; bring back to life)
                                                                             
                                                                              
小题2:她突然想到她把钥匙忘在家里了(occur to)
                                                                              
小题3:虽然我家离市中心很远，但没有空气污染和交通堵塞的问题。(nowhere near)
                                                                              
                                                                              
小题4:过了很长一段时间我才意识到自己的错误。（before）
                                                                              
小题5:要是他能早听医生的建议就好了。(if only)
                                                                            

It wasn’t until the 2010 CCTV Spring Festival Gals（央视春晚）        .

A．did the former pop band Little Tiger reunite

B．that the former pop band Little Tiger reunite

C．then did the former pop band Little Tiger reunite

D．when the former pop hand Little Tiger reunited

How long do you think ______ the Microsoft brings out a new product?

A．it will be before	B．will it be until
C．will it be when	D．it will be that

Volunteering gives you a chance____ lives, including your own.

A．change

B．changing

C．changed

D．to change

Every day ________ a proverb aloud several times until you have it memorized.

A．read

B．reading

C．to read

D．reads

The students are looking forward to having an opportunity ________ society for real-life experience.

A．explore

B．to explore

C．exploring

D．explored

If he takes on this work, he will have no choice but ______ an even greater challenge.＿

A．meets

B．meeting

C．meet

D．to meet

If ________, please pay a visit to me and have a further discussion of the issue.

A．you are convenient	B．it is convenient
C．it at your convenience	D．it is convenience