单项选择题

Section Ⅰ Use of English Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET 1. (10 points) The use of nuclear power has already spread all over the world. (1) , scientists still have not agreed with what should be done with the large (2) of waste materials that (3) to increase every year. Most waste materials (4) of simply by placing them somewhere. But nuclear waste must be (5) with great care. It (6) dangerous radiation and it will continue to be (7) for hundreds of, thousnads, even millions of years. How should we get (8) of such waste material in such a way (9) it will not harm the (10) Where can we (11) distribute it One idea is to put this radioactive waste inside a thick container, which is (12) dropped to the deep bottom of the ocean. (13) some scientists believe that this way of (14) nuclear waste could kill fish and other living things in the oceans or interfere (15) their growth. Another way to (16) nuclear waste is to send it into space, to the sun, (17) it would be burned. Other scientists suggest that this polluting material be (18) thousands of meters under the earth’s surface. Such underground areas must be free (19) possible earthquakes, and advances are being made. But it may still be many years (20) this problem could be finally settled.

Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.7（）

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