赞题库-背景图

单项选择题

Sucking proves effective only______.

A．when a patient is bitten by a fatal snake
B．when a child is not seriously injured
C．when other medical treatments fail
D．when parents are helpless

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热门试题

单项选择题The Northern industrialists were quick to take to tipping because ______.

A．they thought they were richer than the Southern slave owners
B．they were winners in the Civil War
C．they wanted to show off their fortune
D．they wanted to learn from the Southerners

单项选择题The passage is suggesting that______.

A．the psychological effect of kissing a child's injury is negligible
B．kissing an injured child is medically groundless
C．kissing a child can ease the child's pain
D．parents' kiss gives children mental confidence