In which of the following paragraph(s) does the author tell us what to say to encourage children in a science discussion？
A. The second and third.
B. The fourth and fifth.
C. The fifth and sixth.
D. The seventh.
查看答案
When the Venezuelan contestants say "it's worth the effort", they really mean______.
A. they gain more fame from beauty contests
B. the money spent on beauty contests is worth while
C. they gain an advantage over anyone else in politics
D. beauty contests lead to a better career
— Do you think their table tennis team will win the first place at the coming Asian Games？
A. Of course
B. It depends
C. Don't mention it
D. By no means
A．wayB．fallC．lightD．rise
A. way
B. fall
C. light
D. rise
A．linesB．levelsC．kindsD．values
A. lines
B. levels
C. kinds
D. values
微信支付 
支付宝支付