单项选择题

Pupils often want to sit next to their particular friend and many classroom activities involve moving about, but even relatively snail alterations can make ______ to the visual comfort of pupils with sight defects.

A．a difference
B．an interference
C．a modification
D．an impact
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单项选择题
Did he really expect her to smile now and ______ with his plans, treat all this deception as no more than an unusual diversion
A．fall in
B．put off
C．agree to
D．stand up
单项选择题
In no ______ should you do this without help and advice from your doctor—restricting the diet of small children can be very dangerous.
A．perspectives
B．restrictions
C．circumstances
D．consequences
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