[单项选择]By the end of this year, the output of our company ______ by about 20%.
A. will raise
B. will be risen
C. will have risen
D. has been risen

[单项选择]Last year our company spent four times as much money in developing new products as we did four years ago（）
A. 去年和4年前一样，我公司先后4次投入大量资金发展新产品。
B. 和4年前一样，去年我公司花了4倍的资金研制新产品。
C. 去年，我公司花费在开发新产品上的经费比4年前多了3倍。
D. 我公司今年花费的新产品开发费用比4年前多出4倍。

[单项选择]The number of people in our company（）every year.
A. rise
B. raise
C. rises
D. are raised

[单项选择]By June next year, our new factory, which specializes in manufacturing stainless steel, ______ in operation for almost three years.
A. has been
B. would have been
C. will have been
D. should have been

[单项选择]

Every year, our school has a dance for all the students. It’s a little funny seeing friends in clean shoes and trousers or colorful (1) , instead of the usual school uniform.
Most of us think the dance is great (2) even the teachers enjoy being there. (3) , two weeks ago someone said that there would be no (4) band this year— only CDs. "I don’t (5) it!" Amy cried out during the lunch break.
"Someone said the school couldn’t (6) a band, and they think it’s too noisy anyway, "added Daniel.
"Well, I don’t think it’s (7) enough without a band!" declared Angela, "and I’m going to see what can be done. "

Angela was as good as her (8) . In the afternoon she went to see the school headmaster who agreed to give the (9) some more tho
A. mean 
B. need 
C. accept 
D. believe