皮皮学，免费搜题
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【单选题】
根据《家用燃气燃烧器具安全管理规程》，LPG和NG热水器的判废年限为()年。A.
5
B.
6
C.
7
D.
8
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皮皮学刷刷变学霸
举一反三
【单选题】She may have missed the train, she won’t arrive for another hour. [ ]
A.
in that case
B.
in this case
C.
by which case
D.
in which case
【单选题】She may have missed the train, ______ she won’t arrive for another hour.
A.
in which case
B.
in the case
C.
in any case
D.
in that case