—What's the matter with Philips?—Something must have happened to him. He left home three hours ago, but ________ at the party!
#63762
A
didn't arrive
B
isn't arriving
C
hadn't arrived
D
hasn't arrived
推荐题目
In the last few years thousands of films ____ all over the world.
#63784
A
have produced
B
have been produced
C
are producing
D
are being produced
Have you really realized the part computer has________ in the daily life?
#63751
A
made
B
given
C
caused
D
played
The famous reporter, who is said to go back to America next month, _____in China for almost twenty years.
#63756
A
lived
B
was living
C
has lived
D
had lived
Barrack Obama __________ President of the United States since 2010.
#63757
A
became a
B
has become a
C
has turned
D
has been
His uncle went abroad in 2010, and _______since.
#63782
A
has not been heard of
B
had not been heard of
C
had not heard of
D
has not heard of