Although he is very old, _________ he works very hard.
#56101
A
and
B
but
C
/
D
so
推荐题目
He is tall, _____ his son is short.
#57153
A
when
B
or
C
while
D
and
________ he got up early, _______ he still missed the early bus.
#57394
A
Although, but
B
Because, so
C
Although, /
D
Because, /
If all the plants on the earth die, _______ people _________animals will be able to live.
#56732
A
neither; nor
B
both; and
C
not only; but also
D
either; or