问题
单项选择题
一个省、直辖市、自治区的范围不宜划分为()以上的一级长途交换区。
A.一个
B.二个
C.三个
D.四个
答案
参考答案:A
一个省、直辖市、自治区的范围不宜划分为()以上的一级长途交换区。
A.一个
B.二个
C.三个
D.四个
参考答案:A
An Event of Imagination
Reasons | Results |
One piece hits the South Atlantic at 200 times faster than the speed of sound. | The sea (46) and a huge hole is made in the seabed. A tsunami(海啸) hits southern Africa, (47) cities on the African coast, and (48) millions of people. |
A (49) (50) happens when the four-kilo- meter-wide piece of comet enters the Earth’s (51) | The sun is (52) . by clouds of dust and the temperature falls to almost zero, (53) crops. Wars break out for food and only 10 million people remain. The human beings are (54) the danger of (55) out. |