In the botanic garden we can find a（n）______of plants that range from tall trees to small flowers.
#4939
A
species
B
group
C
amount
D
variety
推荐题目
Edward, you play so well. But I ______ you played the piano.
#5038
A
didn’t know
B
hadn’t known
C
don’t know
D
haven’t known
.Every year in April, the Water Festival ______ among the Dai people in Xishuangbanna.
#4782
A
celebrates
B
is celebrating
C
is celebrated
D
is being celebrated
American English has changed ________ time. There are several reasons ________ this.
#4632
A
over; for
B
for; with
C
in; of
D
during; about
Dressed untidily and speaking in a strange way, Father must have ______ to the people present to be a silly old man.
#4885
A
appeared
B
pretended
C
shown
D
thought