2019年mpacc考试英语真题——连词593

{01}She worked hard ________ everything would be ready by the time he came back.

A.since

B.so that

C.as if

D.unless

解析：so that引导目的状语从句。句意为“她拼命干一边能在他回来时把一切都准备好”。
本题选B。
{02}I was so familiar with her that I recognized her voice       I picked up the phone.

A.the moment	B.after
C.before	D.while

解析：名词短语the moment用作连词，相当于as soon as，引导时间状语从句，意为“一……就”。类似用法的短语或词还有the minute, the instance, directly, immediately等。
本题选A。
{03}It will be quite a long time______she is back again, so don’t be too cross with her.

A.that

B.since

C.before

D.until

解析：此题考查连词的用法。It is + 时段 + since / before / that...，用that则构成强调结构，since表示”自从……以来”，before”在……之前”，此句意思是”很久之后才回来，所以别对她发火”。
本题选C。