“from early childhood, a－ma was able to __________ the island’s fishermen with perfect weather forecasts and cure the sick.“

“smith seldom went swimming in summer, __________.”

A. so didn’t his father
B. his father didn’t too
C. his father also didn’t
D. nor did his father

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当其他条件不变时，镜头的焦距越长，景深越小。() 点击查看答案&解析