______ difficult it is, he is determined to ______ the experiment.
#93920
A
No matter how; have a go at
B
However; have a go for
C
Whatever ; have a go
D
No matter what; have a go at
推荐题目
(2009福建顺昌模拟)——We can never forget the days _______ the two astronauts in spaceship worked together and the days ________ we spent together.
#95055
A
when; which
B
which; when
C
what; that
D
on which; when
One learns a knowledge by making mistakes and ______ them.
#92957
A
corrects
B
correct
C
to correct
D
correcting
The mother along with her children _______ in the supermarket when the explosion happened.
#92708
A
was shopping
B
were shopping
C
have been shopping
D
had shopped
--- It’s the fourth time that heavy smog(雾霾) has hit the city this month.--- It’s high time we _______ measures to fight air pollution.
#92215
A
will take
B
took
C
to take
D
taking