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【判断题】
当一条直线垂直于投影面时,则在该面上的投影反映性。
A.
正确
B.
错误
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举一反三
【简答题】How did the graduate's parents react to their child's pure American accent?
【单选题】下列头孢菌素中对肾脏毒性最小的是
A.
头孢噻肟
B.
头孢噻啶
C.
头孢氨苄
D.
头孢羟氨苄
E.
头孢唑林
【简答题】How did Jeb try to hold the cougar' s attention?
【单选题】下列对肾脏毒性最小的是( )
A.
头孢噻肟
B.
头孢噻啶
C.
头孢氨苄
D.
头孢羟氨苄
E.
头孢唑啉
【单选题】Gucci's success shows that______.
A.
it has changed its fate with its own effort
B.
Gucci has successfully saved its own image
C.
opening its own stores is the key to success
D.
it should be the court's duty to save its image
【简答题】How did the woman react to Tom’s idea?
【单选题】下列属于第二代头孢菌素的抗生素是
A.
头孢哌酮
B.
噻甲酸肟头孢菌素
C.
头孢呋辛
D.
头孢噻肟
E.
头孢唑林
【简答题】头孢噻肟纳
【单选题】下列头孢菌素类对铜绿假单胞菌有效的是
A.
头孢噻啶
B.
头孢氨噻
C.
头孢氨苄
D.
头孢呋新
E.
头孢孟多
【单选题】— How did you go there? — _____________. [     ]
A.
It's fine
B.
By bike
C.
That's good