—Car prices have been going down sharply in the last 20 years.—It's not surprising because the law of market ________ the price of a product.
#99495
A
is controlling
B
controls
C
has controlled
D
controlled
推荐题目
Since mid July, many areas in Shaanxi continuous heavy rain, leading to frequent natural disasters.
#102910
A
saw
B
had seen
C
has seen
D
have seen
Great as Newton was, many of his ideas _______ today and are being modified by the work of scientists of our time.
#102473
A
are to challenge
B
may be challenged
C
have been challenged
D
are challenging
—How can I apply for an online course?—Just fill out this form and we _______ what we can do for you.
#104078
A
see
B
are seeing
C
have seen
D
will see
At present a special village _______ for the athletes from different countries to live in.
#101254
A
is built
B
is being built
C
builds
D
is building
----____your watch? ---Yes, I ___ it when I tidied the drawer
#104819
A
Did you find; have found
B
Did you find;has found
C
Have you found ;found
D
Have you foundl have found