If you want to get good grades, ____________, you should listen to the teacher _________ in class.
#35684
A
at first; careful
B
first of all; carefully
C
for the first time; careful
D
first of; carefully
推荐题目
The boy writes ________ . 
#35268
A
wellenough
B
goodenough
C
enoughwell
D
enoughgood
--I have _____ finished my homework. What about you? --I finished it ______
#35973
A
just, just
B
just now, just
C
just, just now
D
just now, just