. As a teacher, he has never given his students so difficult a problem ____ they can’t work out.
A.if |
B.that |
C.when |
D.As |
. We called the First-Aid Center ____ the traffic accident happened.
A.immediately |
B.shortly |
C.quickly |
D.Hurriedly |
. The young man always believes in ____ she says or she does because he loves her so deeply.
A.however |
B.whatever |
C.no matter what |
D.no matter how |
. Jenny liked Fred ____ all the boys he was the most honest one.
A.because |
B.because of |
C.as |
D.for that |
290. Since reforms and opening to the outside, five special economic _____ have been founded in China. They are Shenzhen, Zhuhai, Shantou, Xiamen and Hainan.
A.areas |
B.zones |
C.districts |
D.Prefectures |
289. Our victory in the school sports meet resulted from the collective__________of all the classmates.
A.wisdom |
B.wisdoms |
C.brightness |
D.cleverness |