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【单选题】
下列关于潮汐河流一维水质预测模式的表述错误的是（ ）。A.
在潮汐河流中，最常用的是一维的水质方程
B.
潮平均的浓度值也是描述水质状况的一个重要参数
C.
一维水质预测模式采用有限元法、差分法等数值求解方法
D.
在一维潮平均的水质方程中t表示潮汐周期时间
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is forbidden to
B.
is expected to
C.
is likely to
D.
concern fo
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A.
too much
B.
too many
C.
much too
D.
many too
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【单选题】—______ drive after drinking. It’s too dangerous(危险的). —OK. I won’t.
A.
No
B.
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C.
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A.
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B.
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C.
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A.
eating too much junk food
B.
drinking much too coffee
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playing basketball
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stay up late
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