The author would probably agree that ______.
A. boys and girls learn in the same way
B. boys and girls are equal in general intelligence
C. girls are more confident in themselves than before
D. girls should take fewer science courses than boys
查看答案
The underlined word "perplexed" probably means ______.
A. puzzled
B. angry
C. shocked
D. serious
At the beginning of Nadia's first day at school, she was ______.
A. disappointed
B. helpful
C. lively
D. shy
We can infer from the passage that elephants may ______
A. run into other elephant families
B. give wrong warnings to their mothers
C. run away on hearing a strange sound
D. produce more babies by gathering together often
What does the passage say about great mathematicians？
A. Their teachers did not supply answers to them.
B. They started learning mathematics at an earlier age.
C. They showed mathematical abilities in their teenage years.
D. Their success results from their strong interest in mathematics.
微信支付 
支付宝支付