在溶液反应中，标准平衡常数的值与溶质标准态的选择（）
A. 有关
B. 没有关系
C. 可能没有关系
D. 不确定
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The singer and writer our evening.
A. is to attend
B. was attend
C. were to attended
D. are attend
Many a high school student to return to easy days of childhood.
A. wish
B. have wished
C. is wishing
D. wishes
We got there on time and safely, ____________ made us feel relieved.
A. that
B. it
C. which
D. thus
____________ you are sure there are no gas leaks, don't light any matches.
A. If
B. When
C. As
D. Unless
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