Scientists still wonder whether cloning will help or harm us and where it ____ us.
#103545
A
has led
B
is leading
C
had led
D
would lead
推荐题目
Japan’s economy _______ in the past twenty years. No one knows how long it ______ before it regains its increase.
#100253
A
has been declining; will be
B
has declined; would be
C
had been in decline; would take
D
was on the decline; will take
A new cinema __________ here. They hope to finish it next month.
#101120
A
will be built
B
is built
C
has been builk
D
is being built
--- Jack, what about the lecture? --- It is the most inspiring lecture that I _________ since I came to this university.
#99803
A
attended
B
have attended
C
am attending
D
had attended
These dictionaries ______ the library again by you.
#103063
A
will be taken out of
B
will take out of
C
won’t taken out or
D
won’t be taken out of
Traffic conditions in Beijing ________ for decades. At first people only complained about jams during rush hours，but today every hour is rush hour.
#101332
A
is worsening
B
have worsened
C
worsened
D
have been worsening