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第一题为什么选C,第二题为什么选B不选A,

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/10 12:10:16
第一题为什么选C,第二题为什么选B不选A,
1.The number of people invited___ fifty,but a number of them___ absent for different reasons.
A.were;was B.was;was
C.was;were D.were;were
2.When and where to build the
new factory ____ yet.
A.has not decided
B.is not decided
C.are not decided
D.have not decided
1.The number of people invited___ fifty,but a number of them___ absent for different reasons.
第一个空the number of people 是人数,主体是the number,是单数
第二个空是a number of them 作为整体指他们不少人,是复数
2 When and where to build the new factory ____ yet.
决定是要人决定,如果用A应该是HAS NOT BEEN DECIDED YET.应该用被动.