－Jackson was late for Mr．Black’s literature class this morning．

－________?As far as I know , he never came late class．

So what

Why not

How come

What for

Later in this chapter cases will be introduced to readers ________ consumer complaints have resulted in changes in the law．

where

when

who

which

It is required that the students ________ mobile phone in their school , so seldom ________ them using one．

shouldn’t use; will you see

not use; you will see

don’t use; will you see

shan’t use; you will see

I don’t think he could have done such a stupid thing at such a grand opening ceremony last night, ________?

did he

could he

do I

has he

Gary Locke , a Chinese-American , once ________ as the governor of Washington for 8 years and now is U．S．Commerce Secretary．

had worked

worked

is working

has been working

________ is known to us all is that smoking does harm to one’s health．

It

What

As

Which

It was in the beautiful park ________ was located by the sea ________ we first met our new Chinese teacher．

where; which

that; which

that; that

which; where

He couldn’t ________ the fact that the money was found in his house．

answer for

leave for

account for

care for

When he tried to make a(n)________, he found that the hotel that he wanted was completely filled．

complaint

claim

reservation

appointment

Although his leg was hurt, he ________ swim to the bank．

could

should

must

was able to