题目内容

He walks slowly to get there on time.

A. such
B. too
C. enough
D. So

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She talks .

A. much too
B. too much
C. too many
D. So much

I put on my coat____I wouldn't get a cold. whichB. so thatC.asD. such that

He is ____young to go to school. such too enough D. So

0.2mol·L-1HAc与0.2mol·L-1NaAc溶液等体积混合后其pH为4.8,如将此溶液再与等体积水混合后,该溶液的pH值为( ):

A. 2.4
B. 4.8
C. 7.0
D. 9.6

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