2019年mpacc考试英语真题——连词634

{01}_____ private cars are bringing us convenience, they may also cause more traffic accidents and pollution.

A.While

B.As

C.If

D.Since

解析：  while表示对比，意思接近whereas“当……却……”。
本题选A。
{02} “Follow sb’s advice ” means ____.

A.do as sb. does

B.say as sb. says

C.say as sb.does

D.do as sb.says

解析：do as ab. says为按某人所说的去做，as为连词，意为“如”,后引起方式状语从句。
本题选D。
{03}We began to work in the fields. ____, it started to rain, so we went home.

A.But

B.However

C.While

D.Yet

解析：B考查连词用法。按照句意有转折的意思，但A，C，D均不能和连接的句子隔开；故答案为B符合。
本题选C。