2019年mpacc考试英语真题——其他393

{01}He opened his eyes, ________ around and thought hard for some time.
A.looking
B.looked
C.to look
D.looks
解析：此题为同一主语发出三个动词，opened，looked. thought，故选B项。
本题选B。
{02}Please go back and make sure that all the lights ______ off．
A.will be
B.are
C.had been
D.would be
解析：
本题选B。
{03}Ten ________ twenty makes thirty.
A.add to
B.adding to
C.adds to
D.added to
解析：
本题选D。