相關(guān)習(xí)題
 0  2127  2135  2141  2145  2151  2153  2157  2163  2165  2171  2177  2181  2183  2187  2193  2195  2201  2205  2207  2211  2213  2217  2219  2221  2222  2223  2225  2226  2227  2229  2231  2235  2237  2241  2243  2247  2253  2255  2261  2265  2267  2271  2277  2283  2285  2291  2295  2297  2303  2307  2313  2321  151629 

科目: 來源: 題型:單選題

Smoking is one of the ________causes of cancer,killing millions of people each year.


  1. A.
    major
  2. B.
    similar
  3. C.
    commercial
  4. D.
    chemical

查看答案和解析>>

科目: 來源: 題型:單選題

They must try every means to _____ out flies and other insects in the restaurant to guarantee food safety.


  1. A.
    take
  2. B.
    put
  3. C.
    pick
  4. D.
    wipe

查看答案和解析>>

科目: 來源: 題型:單選題

I’m tired out.I stayed up the whole night, ______ for my midterm math exam.


  1. A.
    studying
  2. B.
    to study
  3. C.
    to be studying
  4. D.
    studied

查看答案和解析>>

科目: 來源: 題型:單選題

To compete more effectively with others,it is time that university students       to study  abroad after graduation.


  1. A.
    tried
  2. B.
    are trying
  3. C.
    try
  4. D.
    will try

查看答案和解析>>

科目: 來源: 題型:單選題

What especially impressed us was the way_____the girl studied foreign languages.


  1. A.
    不填
  2. B.
    which
  3. C.
    by which
  4. D.
    how

查看答案和解析>>

科目: 來源: 題型:單選題

Do you know the reason_____she didn’t attend her boyfriend’s birthday party yesterday??


  1. A.
    why
  2. B.
    which?
  3. C.
    for that
  4. D.
    for why?

查看答案和解析>>

科目: 來源: 題型:單選題

The men got out and pushed the bus . But it ____ move , not one bit .


  1. A.
    couldn''t
  2. B.
    wouldn''t
  3. C.
    needn''t
  4. D.
    shouldn''t

查看答案和解析>>

科目: 來源: 題型:單選題

I''m surprised that he ____ to help me when I needed his help .


  1. A.
    should refuse
  2. B.
    would have refused
  3. C.
    should have refused
  4. D.
    may have refused

查看答案和解析>>

科目: 來源: 題型:單選題

Why ____ you keep troubling your mother with such question while he is busy .


  1. A.
    can
  2. B.
    will
  3. C.
    would
  4. D.
    must

查看答案和解析>>

科目: 來源: 題型:單選題

The reason_____the manager explained at the meeting sounds reasonable.?


  1. A.
    which
  2. B.
    what?
  3. C.
    why
  4. D.
    for which ?

查看答案和解析>>

同步練習(xí)冊(cè)答案