题目内容

When a man says "I have five children", normally he means that he has five and only five children. This implicature is possible as a result of his following the maxim of ______.

A. quality
B. quantity
C. manner
D. relevance

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Which of the following is NOT mentioned in the passage

A. Dwight's competitiveness.
B. Dwight's interest in work.
C. Dwight's talents as a leader.
Dwight's great ambition.

洋地黄中毒最容易引起的心电图表现是

A. QT间期延长
B. 室性期前收缩二联律
C. ST-T呈鱼钩样改变
D. 第三度房室传导阻滞

脊柱骨折和脱位最基本的辅助检查是

A. MRI检查
B. CT检查
C. X线检查
D. B超检查

The author elaborates on all of the following forms of malnutrition EXCEPT ______.

A. protein-energy malnutrition
B. iodine deficiency disorders
C. vitamin A deficiency
D. iron deficiency anaemia

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