先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案，并将其标号填入题前括号内。
One day, a boy and his sister were sitting by a lake near their house
when a bear appeared. There was __36__ place for them to get away. The
children had to step back to the __37__. They kept backing and the bear
kept ___38___ at them. As the two children were wearing __39__,
the boy told his _40__ to jump into the lake. But the bear __41___
them into the lake and caught the girl by the life-jacket. The boy turned back
and tried to pull his sister away from the bear.
But that didn’t work. Then the boy tried growling (嗥叫) __42___ at the bear. __43_ by this, the bear
let the girl go. The children scrambled ashore (爬上岸) and ran up to
the house with the bear __44__ them.
The children tried to get __45__ the house through the front door
but it was locked. With the bear right behind them, they ran out of the house.
Each time it got too close, the boy stopped and growled, and each time the bear
stopped coming at them, allowing the children to escape . Finally they
succeeded in entering by the back door. They phoned the police station. Two
policemen came and drove the bear away.
36.(
) A. no
B. any C.
some
D. enough
37.(
) A. house B.
lake
C. shore
D. bear
38.(
) A. climbing B. coming C. backing D.
smiling
39.( ) A. flowers B.
hats
C. life-jackets D. shoes
40.(
) A. friend B.
bear
C. mother
D. sister
41.(
) A. took
B. brought
C. kicked
D. followed
42.(
) A. sadly B.
happily C.
loudly
D. kindly
43.(
) A. Encouraged B.
Surprised C.
Disappointed D. Relaxed
44.(
) A. before B.
beside
C. over
D. behind
45.(
) A. into
B. out of C. onto
D. off