【题目】Measures must be ________ to prevent the world economy from ________.
A.done, further endangering
B.carried, being further endangered
C.taken, being further endangered
D.made, being further endangered

【答案】C
【解析】句意：必须采取措施来阻止世界经济受到进一步的威胁。take measures采取措施，prevent sb/sth from doing sth阻止某人/某物做某事。所以答案是C。