I didn’t know  ________.
#38751
A
when did the plane take off
B
when the plane took off
C
when the plane takes off
D
when does the plane take off
推荐题目
Sally asked ________.
#37560
A
how can she get to the zoo
B
how she can get to the zoo
C
how she could get to the zoo
D
where was the zoo
--Excuse me,could you tell me ______,please?--Sure. There is a library on Bridge Street.
#38485
A
where can I see a movie
B
where can 1 borrow some magazines
C
where 1 can send a postcard
D
where I can borrow some books
--What did you say just now? --I asked you ______. 
#36948
A
why you wanted to become a nurse
B
how long had you stayed in the town
C
whether was there a bank near our school
D
when you will go shopping with me