There is______  “u” and ______“r” in the word “umbrella”.
#17225
A
a, a
B
a, an
C
an, a
D
an, an
推荐题目
That’s a girl. Her name is____________ 
#17249
A
wang xiaohong
B
wang xiao hong
C
Wang Xiaohong
D
Wang Xiao Hong
I’m in __________. What about you?
#17220
A
Class One
B
One Class
C
class one
D
one class
Pandas like eating _____ and elephants like eating ____.
#17216
A
leaves, grasses
B
leaves, grass
C
leaf, grass
D
leaf, grasses
The old lady didn’t know         when the house caught fire.
#17205
A
how to do
B
how to do with it
C
what to do
D
what to do it