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【单选题】
向 1ml 的 pH=1.8 的盐酸溶液中加入水( )使溶液的 pH=2.8A.
8ml
B.
9ml
C.
10ml
D.
11ml
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举一反三
【单选题】The boy was lucky enough ________.A．to escape to be punishedB．escaping to be punishedC．to escape
A.
65. The boy was lucky enough ________. A．to escape to be punished
B.
escaping to be punished
C.
to escape being punished
D.
to escape punishing
【简答题】Jesse was the fastest runner in the world. He was born in a poor black family and _____1____ (easy ) got ill in his childhood . ______2____, Jesse was lucky . He entered a school ____3___ one white te...
【单选题】The boy was lucky to escape ________ by the police.
A.
from catching
B.
to catch
C.
being caught
D.
to be caught
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