1.Because of the rain,we____do morning exercises.A.needn't to B.mustn't C.don't need to D.need to2.My mother was tired last night,so I___for her.A.ate up B.washed up C.cleaned over D.washed over3.He didn't study hard.As a result,he_____(not pass)the
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![1.Because of the rain,we____do morning exercises.A.needn't to B.mustn't C.don't need to D.need to2.My mother was tired last night,so I___for her.A.ate up B.washed up C.cleaned over D.washed over3.He didn't study hard.As a result,he_____(not pass)the](/uploads/image/z/1901587-67-7.jpg?t=1.Because+of+the+rain%2Cwe____do+morning+exercises.A.needn%27t+to+B.mustn%27t+C.don%27t+need+to+D.need+to2.My+mother+was+tired+last+night%2Cso+I___for+her.A.ate+up+B.washed+up+C.cleaned+over+D.washed+over3.He+didn%27t+study+hard.As+a+result%2Che_____%28not+pass%29the)
1.Because of the rain,we____do morning exercises.A.needn't to B.mustn't C.don't need to D.need to2.My mother was tired last night,so I___for her.A.ate up B.washed up C.cleaned over D.washed over3.He didn't study hard.As a result,he_____(not pass)the
1.Because of the rain,we____do morning exercises.
A.needn't to B.mustn't C.don't need to D.need to
2.My mother was tired last night,so I___for her.
A.ate up B.washed up C.cleaned over D.washed over
3.He didn't study hard.As a result,he_____(not pass)the dinal exam.
4.Scientists__have developed__(develop)different kinds of robots in the past few years.
1.Because of the rain,we____do morning exercises.A.needn't to B.mustn't C.don't need to D.need to2.My mother was tired last night,so I___for her.A.ate up B.washed up C.cleaned over D.washed over3.He didn't study hard.As a result,he_____(not pass)the
C
B
didn't pass
对的,in the past few years 是完成时的提示词
C B didn't pass