________ more careful, the work might have been done better.
#70493
A
Being
B
Having been
C
If you had been
D
To have been
推荐题目
－Can you tell me Kitty’s address.－I don’t know, either. But I’ll tell you her address as soon as she ______ to me.
#41306
A
writes
B
write
C
wrote
D
written
The experiment shows that proper amounts of exercise, if _____ regularly, can improve our health.
#67898
A
being carried out
B
carrying out
C
carried out
D
to carry out
. At noon in summer the villagers like to seek shade ________ the air is cooler.
#70732
A
in where
B
in which
C
where
D
the place where
In this district for five months or more of the year, no construction can be done _______ the rainy season makes it impossible.
#72644
A
before
B
while
C
until
D
when
Taobao.com is a free site, _________ visitors can not just purchase almost all kinds of products but open their own online shops.
#72026
A
where
B
which
C
what
D
whose