【题目】If people keep polluting the ocean, no creature there will survive ______.
A. at all costB. for a long while
C. in the long runD. by no means
在线课程【答案】C
【解析】
考查副词短语。句意：如果人们一直污染海洋的话，从长远来看 ，没有生物能够幸存。A. at all cost不惜以任何代价；B. for a long while很长时间；C. in the long run从长远来看；D. by no means决不。根据句意可知，海洋污染对生物的影响，故选C。