题目内容
(请给出正确答案)
[单选题]
The child keeps () for her mother outside during the meeting .
A.wait
B.to wait
C.waiting
答案
B、to wait
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A.wait
B.to wait
C.waiting
B、to wait
A.It keeps blood vessels from being blocked.
B.It speeds up their recovery after surgery.
C.It increases the blood flow to the heart.
D.It adjusts their blood pressure.
A.Included a child
B.include a child
C.including a child
D.includes a child
It was not until it was getting dark ______ the child remembered to go back home.
A.when
B.had
C.that
D.then
He saved the child’s life at the _______ of his own life.
A、spending
B、service
C、cost
D、value