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
_________ is celebrated on September 10’.
#17274
A
National Day
B
Teacher’s Day
C
Dragon Boat Festival
D
Spring Festival
—_____do you have a class meeting?— Once a week.
#17026
A
How long
B
How often
C
How soon
D
When
    --Could you please ______ so much noise?
#17269
A
not making
B
don’t make
C
not to make
D
not make
Which of them isn’t a capital city?
#16867
A
Paris
B
London
C
New York
D
Moscow