皮皮学，免费搜题
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【判断题】
双作用叶片泵因两个吸油窗和两个压油窗对称分布,转子和轴承所受的径向液压力相平衡。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】We _________ six days a week, but now we only work five days.
A.
used work
B.
are used to work
C.
used to working
D.
used to work
【单选题】We _____ in this pool when we were young, but now it _____ fish.
A.
are used to swim; used to keep
B.
are used to swimming; used to keep
C.
used to swimming; is used to keep
D.
used to swim; is used for keeping
【单选题】We ______ play on the town square when we were children.
A.
are used to
B.
were used to
C.
used to
D.
use to
【单选题】We ______ swim in the little lake when we were children.
A.
were used to
B.
used to
C.
are used to
【单选题】We _____ in this pool when we were young, but now it _____ fish. [ ]
A.
are used to swim; used to keep
B.
are used to swimming; is used to keep
C.
used to swim; used to keep
D.
used to swim; is used for keeping
【单选题】某人向银行贷款,甲银行年利率为 17% ,一年计息一次;乙银行年利率为 16% ,每月计息一次,问他分析的结果是( )。
A.
向甲银行贷款
B.
向乙银行贷款
C.
向两家银行贷款一样
D.
甲银行贷款的实际利率高于乙银行
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