Question

【题目】If any of the symptoms arises, it’s worth ______ a change of diet.

A.to considerB.of considering

C.consideringD.being considered

Answer 1

【答案】C

【解析】

考查非谓语动词。句意：如果出现任何症状，都值得考虑改变饮食。根据短语be worth doing sth.表示“值得做……”，后跟动词-ing形式。故选C。