1、The substance can be added to gasoline to accelerate the speed of automobiles.
A) quicken
B)shorten
C) loosen
D) enlarge
標(biāo)準(zhǔn)答案: a
2、We should never content ourselves with a little book knowledge only.
A) convince
B)satisfy
C) comfort
D) benefit
標(biāo)準(zhǔn)答案: b
A) quicken
B)shorten
C) loosen
D) enlarge
標(biāo)準(zhǔn)答案: a
2、We should never content ourselves with a little book knowledge only.
A) convince
B)satisfy
C) comfort
D) benefit
標(biāo)準(zhǔn)答案: b