The best times to visit Shangri-la are spring and autumn ____ the temperature is at its mildest.
#32167
A
when
B
where
C
that
D
which
推荐题目
everybody enjoys fresh cut flowers around his house．few people know how to keep them for as long as possible．
#79959
A
Because
B
Since
C
While
D
If
They showed great interest in everything they saw they visited the farm．
#30924
A
for the first time
B
at the first time
C
at first
D
the first time
Crossing roads without taking traffic lights into consideration, ________ they are part of a crowd, has been labeled as the “Chinese style of crossing roads.”
#30301
A
since
B
as if
C
though
D
so long as