_____earth scientists understand how and why earthquakes happen, forecasts are usually inaccurate.
#32029
A
As
B
While
C
Because
D
If
推荐题目
English differs from Spanish in ______ it is not pronounced as it is written.
#34753
A
what
B
that
C
this
D
which
Mary and I have been close friends ______ we met each other 10 years ago.
#31498
A
when
B
since
C
until
D
as
—I don’t think I need to buy that toy penguin—it’s for kids.—__________you don’t have kids, buy it anyway because it looks good.
#31098
A
As if
B
Even if
C
In spite of
D
Even so
__________ he took part in the competition, he won a second prize.
#33676
A
The first time
B
For the first time
C
At a time
D
At one time