China sent up Shenzhou VII manned spaceship into spaceship successfully, which shows that science and technology ______ rapidly in China.
#104916
A
has been developing
B
develops
C
developed
D
has developed
推荐题目
(2013·兰州一中考前冲刺)It is the third time so far that such a festival________in my hometown.
#99153
A
is held
B
has been held
C
will be held
D
had been held
A lot of people often forget that oral exams ______ to test our communicative ability．
#103014
A
design
B
are designed
C
are designing
D
are being designed
The manager was worried about the press conference his assistant ______ in his place but luckily, everything was going on smoothly.
#100739
A
gave
B
gives
C
was giving
D
had given