Question

【題目】____ regular exercise is very important, it’s never a good idea to exercise too close to bedtime.

A.ItB.As

C.AlthoughD.Unless

Answer 1

【答案】C

【解析】

句意：盡管定期鍛煉非常重要，但是臨睡前鍛煉從來(lái)都不是一個(gè)好主意。

考查讓步狀語(yǔ)從句。although：盡管; As：因?yàn)椋浑S著；當(dāng)……時(shí); Unless：除非；結(jié)合句意可知，此句是用although引導(dǎo)表讓步。故選C。