Use your head, _______ you’ll work out the problem.
#33279
A
so
B
or
C
for
D
and
推荐题目
Don’t start reading a book ________ you find that it’s one you can read with ease and understanding.
#32363
A
when
B
if
C
unless
D
though
When the news came the war broke out, he decided, to serve in the army.
#32940
A
since
B
which
C
that
D
because
That is the best way you thought of _______ into trouble.
#32114
A
stopping some young people to get
B
to prevent some young people getting
C
keeping some young people getting
D
preventing some young people getting
________ everyone else wouldn’t go to the mountain area, he went without a second thought.
#80487
A
As long as
B
While
C
Where
D
In spite of
Frank insisted that he was not asleep I had great difficulty in waking him up.
#32925
A
whether
B
although
C
for
D
so