—Is there anything wrong, Bob? You look sad.—Oh, nothing much. In fact, I __________ of my friends back home. 
#104607
A
have just thought
B
was just thinking
C
would just think
D
will just be thinking
推荐题目
My son __________ his clock  when I went to get a cup I __________ in his study.
#103412
A
was winding up; had left
B
would up; had forgotten
C
had wounded; left
D
was winding up; forgot
You     to ask the teacher if you want to hace a day off.
#101728
A
are supposed
B
suppose
C
are allowed
D
allow
He works as an engineer now, but he _____ on a farm for three years.
#101493
A
has worked
B
worked
C
was working
D
had worked