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【单选题】
钙对人体的作用是重要的，人体中最大的钙库是A.
小肠
B.
骨
C.
皮肤
D.
肌肉
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反馈参考答案：
举一反三
【简答题】What is the author’s attitude toward the future of autos?
【单选题】Je mehr Autos produziert werden, desto _____ sinken die Preise.
A.
größer
B.
billiger
C.
stärker
D.
höher
【简答题】阅读理解。(10’) Mrs. Brown’s old grandfather lived with her and her husband. Every morning he went for a walk in the park and came home at half past twelve for his lunch . But one morning a police car stop...
【简答题】制动系的作用是什么?对其有何要求?
【简答题】制动系的作用是什么？对其有何要求？
【单选题】听力原文： Mrs. Brown was over eighty, but she still drove her old car like a woman half her age. She loved driving very fast and boasted of the fact that she had never, in her thirty-five years of' drivin...
A.
She broke her record.
B.
She didn't stop at a red light.
C.
She saw an accident.
D.
She stopped at a red light.
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