I was caught in the traffic jam this morning; ______, I would have come on time.
#22835
A
otherwise
B
besides
C
however
D
therefore
推荐题目
—Do you think our teacher is    ?—Yes, he always corrects our homework and prepares his lessons    . 
#24931
A
careful; careful
B
careful; carefully
C
carefully; carefully
D
carefully; careful
I recognized the man _______ he came into the room.
#24155
A
at once
B
suddenly
C
immediately
D
quickly