______your compositions carefully and some spelling mistakes can be avoided.
#30383
A
Having checked
B
Check
C
Checked
D
To check
推荐题目
Much as he liked the book,____he didn’t have enough money to buy it．
#31212
A
but
B
and
C
therefore
D
/
—What has made him look like lacking sleep?—_______ his wife is ill and he has to get up several times a night to attend to her.
#31700
A
For
B
Because
C
That
D
What
Most birds find it safe to sleep in the trees, but ______ they have eggs or young chicks, they don’t use a nest.
#33314
A
why
B
how
C
where
D
unless
It would seem to be a general truth__________ nothing is as straightforward as it at first seems.
#31105
A
that
B
when
C
what
D
if