---Wow! These inventions are amazing．—They were all invented _______years ago.
#51552
A
hundred
B
hundreds
C
hundred of
D
hundreds of
推荐题目
volunteers are working for 2014 International Horticulture Exposition in Qingdao.
#51010
A
Thousands of
B
Two thousands
C
Thousand
D
Two thousands of
We don’t have enough nurses to look after the patients. At least _____ are needed.
#51519
A
ten another nurses
B
more ten nurses
C
other ten nurses
D
another ten nurses
July 1,2011 is our Party’s birthday. It was founded on July 1, 1921.
#51837
A
ninety
B
ninetieth
C
nineteenth
D
ninth
—How old is Tom? —He is ____.
#51587
A
fourteen years
B
fourteen old
C
fourteen years old
D
fourteen year
---Will you go to Hangzhou next week?---Yes. It’s not my_____ time to go there, ______ I still feel excited.
#51233
A
first , so
B
first, but
C
one, so
D
one, so