______ is one of the greatest scientists, who won the Nobel Prize for physics.
#17253
A
Yuan Longping
B
Bisheng
C
Yang Zhenning
D
Zheng He
推荐题目
You are  _______ twenty—two . You should have more test .
#17293
A
not ---any longer
B
no longer
C
not---any more
D
no more
Which of the following underlined parts is different in pronunciation from others?
#16800
A
Tom’s dream is to work in a hospital.
B
There must be a reason for his success.
C
Go ahead! Take what you want.
D
The sand on the beach is very hot.
Xi Jinping paid his first visit to ______ in March, 2013.
#17089
A
South Africa
B
Russia
C
Tanzania
D
The Repulic of Congo
选出不同类型的一项。    
#17262
A
pen
B
ruler
C
pencil
D
quilt
Which sentence is wrong?
#17224
A
We don’t think it necessary to give students tests every week.
B
We don’t have to worry about not having enough to eat now.
C
My father has left school for over twenty years.
D
He was heard singing a pop song when I passed his room.