—You may find the key to the math problem on page 107．—Ah, it's so simple. I wonder why I _____ of that．
#100893
A
hadn’t thought
B
haven't thought
C
didn't think
D
wasn't thinking
推荐题目
—— Is Tom still smoking ? —— No.By next Saturday he ＿＿＿＿＿＿＿ for a whole month without smoking a single cigarette.
#104650
A
will go
B
will have gone
C
will have been
D
has been going
I _____ Wang Tao in the street yesterday. We _____ each other since he went to Beijing.
#102024
A
met, didn’t seen
B
have met, hadn’t seen
C
met, haven’t seen
D
met, hadn’t seen
—Have you finished reading Jane Eyre?—No，I ________my homework all day yesterday.
#99059
A
was doing
B
would do
C
had done
D
do
He kept looking at her, wondering whether he ________ her somewhere.
#104777
A
saw
B
has seen
C
sees
D
had seen
By the time the tornado ended, more than 700 people _________.
#103747
A
have killed
B
had been killed
C
were killed
D
had killed