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【简答题】
在汉语普通话语音系统的声调中,除了四声之外,还有一个声调叫轻声”。这种说法对不对 ? 为什么 ?
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【单选题】Most green plants need______________.
A.
warm and sunny weather
B.
a warm and sunny weather
C.
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【单选题】下列哪种操作可以正确输入18位数身份证号码
A.
将身份证号码所在单元格设置为文本格式
B.
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C.
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D.
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【单选题】Medicare's sustainability was called into question .
A.
came under question
B.
was asked a question
C.
come into question
D.
was answered a question
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