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Thenumberofstudentswhofailedthechemistryexaminationtofifteen.A.haveincreasedB.hasincreasedC.isincreasedD.areincreasing
题目详情
The number of students who failed the chemistry examination ___to fifteen.
A.have increased
B.has increased
C.is increased
D.are increasing
A.have increased
B.has increased
C.is increased
D.are increasing
▼优质解答
答案和解析
B.has increased
The number of 用单数
根据句意是完成时
The number of 用单数
根据句意是完成时
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