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【简答题】
张老师5分钟打了480个字，老师5分钟打了505个字．张老师和老师平均每分钟各打多少个？
拍照语音搜题，微信中搜索"皮皮学"使用
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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】康明斯电控柴油机电控系统元器件的导通性是指两触针之间电阻小于一定数值的电气连接。对于线束导线而言,此技术规范小于 ( ) 欧姆。
A.
30
B.
10
C.
5
D.
1
【单选题】Why does Mrs. Jacobs criticize Mr. Holland in the clip ?
A.
Because he was late for class very often.
B.
Because he was off work earlier very often.
C.
Because he failed to serve as a good compass for his students.
D.
Because he failed to give his students a good class.
【简答题】Ricky kept his arm round her w_________ to show how deep he loved her.
【简答题】烹饪原料常用的保管方法有 _______ 、 _______ 、 _______ 、密封保藏法、高温灭菌保藏法、腌渍和烟熏保藏法等。
【单选题】Ricky's embarrassment when he met his teachers was _______; his ears turned bright red and he kept looking down on the ground.
A.
obvious
B.
acute
C.
keen
D.
severe
【单选题】After ________ his right arm, he keep on ________ with his left arm.
A.
lose; write
B.
losing; writing
C.
losing; write
D.
lose; writing
【单选题】太阳投射到地球上的能量,是当前全世界能耗的1万倍。如果光电转化效为10%,我们只要利用( )的太阳能,就能满足当前全世界能源的需要。
A.
1.0%
B.
2.0%
C.
0.5%
D.
0.1%
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