IV. 课文填空某些空需填两个单词 The kite 1) high in the sky, but nothing happened. I was begin

IV. 课文填空（11分）某些空需填两个单词

The kite 1) ________ high in the sky, but nothing happened. I wasbeginning to think that the experiment would not 2)________. Just then, I sawsome of the hairs on the string 3)___________. The string was getting4)________. I brought my finger close to the key and felt a light but veryclear 5)_______________.The experiment proves that 6)____________ andelectricity are the same.

I had travelled only two hours one day 7)______ the windsincreased so much that I had to put my tent up 8)_______ the winds became toostrong. Within a few minutes the winds increased 9)______ a howling storm that10)__________ to blow me and my tent away, but 11)_______ of that happened.

试题答案

【答案】

1. flew  2. work  3. stand up  4. charged  5.electric shock  6. lightning  7. when   8.before   9. to  10. threatened  11. none

【解析】