—Hi, Bruce. Here is a letter for you.—Thanks. I wonder         .
#37822
A
who the letter was from
B
who was from the letter
C
who was the letter from
D
who from the letter was
推荐题目
They asked the teacher _______.
#79177
A
when will they have the exam
B
when they would have the exam
C
when they have the exam
D
when would they have the exam
 Do you know _____this time yesterday?
#39290
A
what she is cooking
B
what is she cooking
C
what she was cooking
D
what was she cooking