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【简答题】
PC 值指的是 _________ 。
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皮皮学刷刷变学霸
举一反三
【简答题】This is the reason. We need to make joint efforts to combat the disease for this reason.
【单选题】This is the reason ______ he didn't come to the meeting.
A.
in which
B.
with which
C.
that
D.
for which
【单选题】This is the reason ______he didn't come to the meeting.
A.
in which
B.
for which
C.
that
D.
with which