Он боялся директора, _____ в любую минуту мог войти.
A.какой
B.которого
C.который
参考答案:C
—The water was running all night long.
—Yes. It seemed that John ______ . He was the last one to leave the lab.
A.was to be blamed
B.was to blame
C.had been blamed
D.should be blamed