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        1. It's a rule in my class that our classroom ________ before 6:00 p. m.every day.
          [     ]
          A. be able to clean                 
          B. should be cleaning  
          C. must clean                     
          D. must be cleaned
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          It’s a rule in my class that our classroom ______ before 6:00 p.m. every day.

          A.be able to cleanB.should be cleaning
          C.must cleanD.must be cleaned

          查看答案和解析>>

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          It’s a rule in my class that our classroom ______ before 6:00 p.m. every day.

          A.be able to clean                        B.should be cleaning

          C.must clean                            D.must be cleaned

           

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源: 題型:單選題

          It’s a rule in my class that our classroom ______ before 6:00 p.m. every day.


          1. A.
            be able to clean
          2. B.
            should be cleaning
          3. C.
            must clean
          4. D.
            must be cleaned

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