I don"t know _____.[ ]A. where is the pen B. where does the pen C. where the

题型：山东省期中题难度：来源：

I don"t know _____.[ ]
A. where is the pen
B. where does the pen
C. where the pen is

答案

举一反三

It"s too late for school. I don"t know _____. [ ]
A. what to do that
B. how to do
C. what to do
D. how to do it

题型：同步题难度：| 查看答案

After the discussion, the students asked their teacher _________ next.[ ]
A. what to do
B. where to do
C. how to do
D. which to do

题型：同步题难度：| 查看答案

-Which band do you like best, madam?
-I can"t decide now, I really don"t know_________.

[ ]
A. to choose which one
B. choose which one
C. which one to choose
D. which one I should choose it

题型：同步题难度：| 查看答案

I told him Uncle Wang _____ the TV set for us. [     ]
A. will mend
B. would mend
C. is mending
D. can mend

题型：同步题难度：| 查看答案

Could you tell us _____ yesterday?[     ]
A. what do they do
B. what did they do
C. what they did
D. what they do

题型：同步题难度：| 查看答案