A car engine cannot run smoothly without motor oil.____ our body cannot function efficiently without vitamins.
#23413
A
fortunately
B
Gradually
C
Similarly
D
Confidently
推荐题目
I recognized the man _______ he came into the room.
#24155
A
at once
B
suddenly
C
immediately
D
quickly
We can hardly believe what she says because she is ___changing her mind.
#22951
A
regularly
B
eventually
C
firmly
D
constantly