He asked if she ________ Jack.
#42197
A
knows
B
knew
C
knowing
D
known
推荐题目
-------I called you at half past nine this morning, but there was no answer.------Oh, sorry. I _____ with my cousin in the supermarket.
#36174
A
shopping
B
was shopping
C
shopped
D
will shop
The terrorists（恐怖分子）in Xinjiang ______ last month.
#36797
A
are caught
B
was caught
C
were caught
D
is caught
Clothes made of silk ________ softer than those made of cotton.
#37433
A
are felt
B
feel
C
are feeling
D
is felt
I don’t remember when and where I __________ this umbrella.
#41569
A
buy
B
have bought
C
will buy
D
bought
—What were you doing at 8 o’clock this morning?—____.
#41774
A
I am having breakfast.
B
I want to go to visit my grandfather.
C
I was talking with my teacher at that time.
D
I stayed there for two days.