______ (T/t)hey were still working in the field ______ it rained heavily, 
#37403
A
/ ; but
B
/ ; although
C
Although; /
D
Although; but
推荐题目
It took     time to read such a book.
#42370
A
too much
B
much too
C
too many
D
many too
— The problem is a bit difficult .— ________ask your teacher for help?
#42438
A
Why not
B
What about
C
Try to
D
You should
The koala is _________animal. It’s _________cute.
#36398
A
kind of; kinds of
B
a kind of; kind of
C
a kind; a kind
D
kinds of; kind of