下载掌阅APP，畅读海量书库
立即打开
Please choose the best answer from the 4 choices marked A），B），C）and D）.
1.If the phone rings again，I____it.
A）ignore B）will ignore C）will have ignore D）would have ignored
2.I knew I couldn’t finish my homework___.
A）by he had come B）until he has come C）when he comes D）before he come
3.Had it been possible，I would have told him the answer，but I____so busy then.
A）had been B）were C）would be D）was
4.I wonder how long this school___.
A）has began B）begins C）began D）had started
5.The government____to approve the use of widespread surveillance（广泛监督）when the Justice De partment took objections.
A）is going B）had been C）was about D）is coming
6.The bus came after I____for about half an hour.
A）had been waited B）had waited C）had been waiting D）was waiting
7.It____every day so far this month.
A）is raining B）rained C）rains D）has rained
8.___English since 1980.
A）He’s taught B）He’s teaching C）He was teaching D）He’d taught
9.Don’t disturb me.I____letters all morning and have written ten so far.
A）write B）have been written C）was writing D）have written
10.My history teacher____my test.
A）has not yet graded B）will not to grade C）is to not grading D）must to grade
Fill in each blank with the proper form of the verb given in the bracket.
1.The construction of laboratory（complete）____before the end of next month.
2.“Have you gone to see the doctor？”“No，but I（go）____.”
3.Greater efforts to increase wheat production must be made if bread shortages（be）____avoided.
4.How many people（attend）____the conference on self－improvement？
5.Look at these clouds.It（rain）____.