-I haven't heard from Henry for a long time. -What do you think ________ to him?
#104036
A
happening
B
to happen
C
has happened
D
had happened
推荐题目
Years ago we didn't know this, but recent science ______ that people who don't sleep well soon get ill.
#104011
A
showed
B
has shown
C
will show
D
is showing
Unfortunately, when I dropped in, Professor Smith ________, so we only had time for a few words.
#104738
A
has just left
B
had just left
C
just left
D
was just leaving
When I first met Bryan I didn’t like him, but I ________ my mind.
#100579
A
have changed
B
change
C
had changed
D
would change
----I’m sorry, but there is no smoking on this flight.----Oh, I _____ that. Sorry, I won’t again.
#104849
A
don’t know
B
didn’t know
C
won’t know
D
haven’t known
–This is the first time I _____ pictures with you .–Now it is time that you ______ a picture for me .
#101850
A
took , took
B
have taken , took
C
took , have taken
D
has taken , take