Question

【題目】根據短文理解，從A、B、C、D四個選項中選擇最佳答案填空。
Many scientists say that the world is getting hotter and hotter. If they are right, the ice at the North and South Pole will melt eventually. If this happens, the sea will 1 and may cover most or all of Singapore. This will force everybody to move to a 2 country.
We know that the sun 3 the earth. The heat from the sun hits the ground, and some of it goes back into the sky. However, factories and cars 4 a lot of carbon dioxide (二氧化碳). When the gas rises into the sky, the heat from the sun can come through them but the heat from the ground cannot. It 5 near us in the sky and makes the 6 hotter and hotter every year.
Scientists 7 this the “greenhouse effect” because a greenhouse is a small glass building which is hot inside. It is used for 8 plants in cool countries. Many countries are 9 about the “greenhouse effect”. They are trying to stop factories and cars from sending 10 gases into the sky. Scientists are not sure when the world will get much hotter. Some people say that the “greenhouse effect" has started already and has begun to affect (影響) the world's weather.
（1）A.rise B.fall C.change
（2）A.hotter B.larger C.safer
（3）A.creates B.circles C.heats
（4）A.make B.spread C.produce
（5）A.hides B.continues C.stays
（6）A.cloud B.air C.season
（7）A.ask B.call C.tell
（8）A.putting B.storing C.growing
（9）A.worried B.happy C.confident
（10）A.dangerous B.harmful C.heavy

Answer 1

【答案】（1）、A
（2）、C
（3）、C
（4）、C
（5）、C
（6）、B
（7）、B
（8）、C
（9）、A
（10）、B

【解析】本文講述溫室效應對世界氣候的影響。
（1）句意：如果這發(fā)生的話，海洋將會上升，也許會覆蓋大部分甚至全部新加坡。rise上升；fall下落；change改變，故選Ａ。
（2）句意：這將迫使每個人搬到一個更安全的國家。hotter更熱的；larger更大的；safer更安全的。故選C。
（3）句意：我們知道太陽給地球熱量。create創(chuàng)造；circle繞……運轉；heat加熱，使變暖。根據常識可知選C。
（4）句意：然而，工廠和汽車產生大量二氧化碳。make做；spread傳播；produce生產，制造。故選C。
（5）句意：它（二氧化碳）停留在我們附近的天空。hide藏；continue繼續(xù)；stay呆在。根據常識可知選C。
（6）句意：（二氧化碳）使空氣越來越熱。cloud云；air空氣；season季節(jié)。故選B。
（7）句意：科學家們把這叫做“溫室效應”因為溫室是一個里面熱的小玻璃建筑。call把……叫做；ask問；tell告訴。故選B。
（8）句意：它（溫室）在涼爽的國家被用于種植植物。put放；store儲存；grow種植。故選C。
（9）句意：許多國家擔心溫室效應。be worried about擔心。故選A。
（10）句意：他們正努力阻止工廠和汽車排放有害氣體進入天空。dangerous危險的；harmful有害的；heavy重的。