She_the door again for fear .
A. examined
B. exanining
C. exam
D. examintation
_ is high time you,lent her a hand.
A. it
B. that
C. this
D. what
Even if he were here himself he should not what to do.
A. 对
B. 错
Nobaby could save him even though huatuo should come here.
A. 对
B. 错