An old friend from abroad, ____ I was expecting to stay with, telephoned me from the airport.
A. that B. whom C. who D. which
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It can be learned form. the passage that _________
A. the person performing the acupuncture knows a lot about the making of needles B. an operation now needs fewer needles than in the past C. acupuncture has existed in China for as long as 2,000 years D. few patients prefer acupuncture to chemicals
Why is it advised to buy a baby dog under three months old？
A. It’s easier to buy a baby dog under three months old. B. They are less likely to be shy with human beings. C. They are less likely to run away. D. It’s easier for them to form. a relationship with their masters.
A.than B. later C then D. latter
I have to _________ my visit as I’ll be very busy next week.
A. call for B. call on C. call off D. call in
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