China sent up Shenzhou V manned spaceship into space successfully, which shows science and technology ___ rapidly in China.
#101501
A
have been developing
B
develops
C
is developing
D
has developed
推荐题目
—Tommy is planning to buy a car.—I know. By next month he _____ enough for a used one.
#100921
A
will have saved
B
saved
C
will save
D
saves
The flowers were so lovely that they in no time.
#103157
A
sold out
B
had been sold out
C
were sold out
D
would sell out
I called Hannah many times yesterday evening, but I couldn't get through. Her brother ______ on the phone all the time.
#101388
A
has been talking
B
was talking
C
has talked
D
talked
I heard that he ________ for three days. Do you know if he is better now?
#100995
A
fell ill
B
had fallen ill
C
was ill
D
had been ill