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【简答题】
构造命题公式 (p → (q ∧ r)) → ┐ p 的真值表
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举一反三
【判断题】George I was too lazy to hold council and it led to the cabinet system of government.
A.
正确
B.
错误
【简答题】( )年 4 月 22 日美国成功组织了第一次美国地球日活动,( )年 4 月 22 日,联合国决定将今后每年的这一天定为“世界地球日”。
【判断题】George I was too lazy to hold council and it led to the Cabinet system of government.
A.
正确
B.
错误
【简答题】A crowd of people gathered round him and a lady rubbed his arm with soap and butter, but George was firmly stuck. The fire-brigade was called and two firemen freed George using a special type of greas...
【单选题】George _____ too far. His coffee is still warm.
A.
mustn’t have gone
B.
might have gone
C.
needn’t have gone
D.
can’t have gone
【单选题】患者男性，67岁。胃癌根治术后，遵医嘱暂进食，给予静脉输液治疗。输液时注意 为此患者输液的主要目的是
A.
补充水分和电解质
B.
补充营养，供给热量
C.
输入药物，治疗疾病
D.
增加循环血量，改善微循环
E.
补充水分、电解质和供给热量
【判断题】George I was too lazy to hold council and it led to the cabinet system of government.
A.
正确
B.
错误
【单选题】George ___ too far.His coffee is still warm.
A.
must have gone
B.
might have gone
C.
can't have gone
D.
needn't have gone
【单选题】This math problem is too difficult. Can you show me ,George?
A.
what to work out
B.
to work it out
C.
how to work it out
D.
how to work out it
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