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【判断题】
可行流的流量等于每条弧上的流量之和。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】下列哪一或哪些选项是孟子的看法? ( )
A.
“徒善不足以为政，徒法不足以自行”
B.
法不能独立，类不能自行，得其人则存，失其人则亡”
C.
“没有无义务的权利，也没有无权利的义务”
D.
“一兔走，百人逐之，非以免也。夫卖者满市，而盗不敢取，由名分已定也”
【单选题】―He’s never advised to achieve a balance between his job and hobbies, ________? ―Yes. His parents and teachers often offer him some advice.
A.
has he
B.
is he
C.
hasn’t he
D.
isn’t he
【简答题】三、完形填空。 (20 分 ) It was a dark and stormy night. I heard a tapping sound on my __ 2 6__just when I was ready to go to bed. “Who’ there?” I shouted. ___ 2 7____there was a flash of lightning. I saw it _...
【简答题】句型转换。 1. When I looked out of the window , I saw people working hard to remove the snow. (对划线部分提问) ____________________________________________________________________ 2. Millie doesn't buy clothes ma...
【单选题】To the joy of the parents，their only son is now ________ to achieve his goal. [ ]
A.
making every effort
B.
making all effort
C.
make an effort
D.
sparing no efforts
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