单项选择题

"Crying for a Smoke" suggests there is a cause-and-effect relation between

A．the mother's smoking and her baby's stomachache
B．the mother's annoyance and her baby's cries
C．research results and the babies' parents
D．dad's smoking and mom's smoking

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热门试题

单项选择题

One explanation given by scientists for the crop circles is that they are made by ______.

A．airplane crashes
B．air movement
C．unknown flying objects
D．new farming techniques

单项选择题

According to Friendly Advice , what should parents do to prevent their children from drinking or smoking

A．Do researches on drinking and smoking habits
B．Take advice from their children's friends
C．Put more pressure on boys than on girls
D．Talk with their children like friends