Various efforts over the centuries _________ to predict earthquakes to reduce the damage.
#99978
A
are being made
B
have been made
C
were made
D
were being made
推荐题目
Nick is looking for another job because he feels that nothing he does_______ his boss.
#100926
A
serves
B
satisfies
C
promises
D
support
(2013·甘肃兰州名校高三检测)Give me an undisturbed hour and I ________ the work Tom has left unfinished.
#99605
A
see to
B
will see to
C
would be seeing to
D
have seen to
He will stop showing off, if no notice _________of him.
#102491
A
is taken
B
will be taken
C
takes
D
has taken