2019年mpa考试英语真题——连词570

{01}Small sailboats can easily turn over in the water _____ they are not managed carefully. A.though
B.before
C.until
D.if
解析：
本题选D。

{02}We"ll have a picnic in the park this Sunday _____ it rains or it"s very cold.
A.since
B.if
C.unless
D.until
解析：
本题选C。

{03}His plan was such a good one _____ we all agreed to accept it.
A.so
B.and
C.that
D.as
解析：
本题选C。