---You may find the key to the maths problem on page 107. ---Ah, it’s so simple. I wonder why I ________ of that.
#102456
A
didn’t think
B
haven’t thought
C
wasn’t thinking
D
hadn’t thought
推荐题目
After working for two years, Tim Martin was ___ as the top manager in charge of the company.
#100658
A
ranked
B
appointed
C
recognized
D
classified
We judge others around us easily, but have we ever tried to figure out our own personality?
#101235
A
used to
B
agree to
C
want to
D
tend to
―What’s the matter? You look worried and restless.―Oh, nothing really serious. As a matter of fact, I ______ of my graduation thesis. I have to hand it in soon.
#104500
A
am just thinking
B
just thought
C
have just thought
D
was just thinking
—Have you got your exam papers? —Not yet. I guess they _____ at this moment.
#103131
A
are being graded
B
are grading
C
have graded
D
have been graded