The Meglev Train travels in a vacuum between two magnets, ___ no pollution is caused and less energy is consumed.
#14096
A
where
B
which
C
when
D
therefore
推荐题目
 The experienced teachers try their best _____ the younger ones _____experience.
#12167
A
to help…getting
B
help…get
C
to help…to get
D
helping…get
He ________up early and cook breakfast for himself when he lived alone ,
#12194
A
was used to get
B
used to get
C
is used to get
D
has been getting
A night in a hotel in Shanghai costs ______ a week in some faraway cities.
#14225
A
as much as three times
B
three times the price of
C
the three times price of
D
as much three times as