Studies show that people are more to suffer from back problems if they always sit before computer screens for long hours．
#14306
A
likely
B
possible
C
probable
D
sure
推荐题目
______ buildings had been ______ after the earthquakes.
#13049
A
A large number of; in ruins
B
The great number of; in ruins
C
A great number of; in ruin
D
The good number of; in ruin
In much of the animal world，night is the time________for sleep—pure and simple.
#11059
A
set aside
B
set down
C
set off
D
set up
Good use that the villagers have been ________ the water resources has brought them a large income.
#12747
A
making of
B
putting into
C
taking on
D
providing with