2019年mpacc考试英语真题——连词52

{01}It was over ten years ________ the Internet became a household word．
A.before
B.until
C.since
D.after
解析：
本题选A。
{02}Stand over there ________ you’ll be able to see it before．
A.or
B.and
C.but
D.while
解析：
本题选B。
{03}Though he is over seventy, ________ he can ride the bike．
A.but
B.yet
C.and
D.so
解析：though引导让步状语从句时，不能使用并列连词，yet表示转折。
本题选B。