Question

17. Many people think they have to spend a lot of

money to keep  healthy. Leading a healthy

lifestyle doesn't have to cost much,    .

A. though       B. too

C. somehow        D. either

Answer 1

17. A考查副词辨析。句意：许多人认为他们要想保持健康就不得不花很多钱。但是，过一种健康的生活方式不必花费很多。though常放于句尾，前用逗号与句子隔开，意为"但是"。故A。