问题 选择题

黄瓜,丝瓜,南瓜的花多半都不会结果,原冈是(  )

A.有些花发育不良

B.有些花只有雄蕊

C.有些花只有雌蕊

D.有些花的开放只是因为美丽

答案

答案:B

改错题

The Problem with Television

Now I can’t watch much television but a few years ago,                         1.       

I was used to watch it every night.I was often                                               2.       

a little tired after a day’s work and watch TV                                              3.       

demands very little effort.Unfortunate,there are                                            4.       

too many people among my family.Some wanted                                          5.       

to see the programme while others preferred                                                 6.       

another.I am happy with any programme but                                                7.       

the others spent a lot time arguing and there                                                 8.       

was no way of settling the matter except by                                                         9.       

selling the set.Now someone at home reads instead.                                       10.       

问答题 简答题