Relax yourself every day,________ you'll be too tired to get good grades.
#32294
A
and
B
or
C
for
D
but
推荐题目
．______ the satellite launch drawing near, the research workers put their hearts to the test and always stayed up late.
#33637
A
As
B
Because
C
With
D
While
______ money is important, many teenagers say they want to do jobs they enjoy.
#30956
A
Because
B
Unless
C
If
D
Although
The retired workers were invited to the company, surprise,changes had been so great over the years.
#33651
A
whose
B
who
C
to whom
D
to whose
______I read those words I had no idea what I was going to be and I made more efforts on writing afterwards.
#80098
A
When
B
Unless
C
Until
D
While