Mr.White         to hospital for an examination yesterday but he was too busy to come.
#87852
A
should come
B
should have come
C
should be coming
D
should had come
推荐题目
 —Yang Liwei has won great honour for our country. —Who is Yang Liwei?—What a question! It is surprising that ________ the first spaceman in China. 
#89395
A
you didn’t know our national hero
B
to you not to know him
C
you should know nothing about
D
you knew nothing about him
You didn’t let me drive. If we____in turn, you___ so tired. 
#89622
A
drove; didn’t get
B
drove; wouldn’t get
C
were driving; wouldn’t get
D
had driven; wouldn’t have got