The second Sunday of May is Mother’s Day and a time to be       to our mothers.
#18042
A
concerned
B
fond
C
grateful
D
honest
推荐题目
 It's said that __________ is going to give us a lecture.
#18793
A
a famous young American
B
an American famous young
C
a famous American young
D
a young famous American
The salesman showed her several MP3s and she chose ________ one as she didn't want to spend too much money on it.
#17769
A
the less expensive
B
less expensive
C
the least expensive
D
least expensive
Our       new machines are much cheaper to run.
#17719
A
effective
B
efficient
C
energetic
D
enthusiastic