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【简答题】
在平面直角坐标系x0y中，已知平面区域 则平面区域 的面积为_ __.
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皮皮学刷刷变学霸
举一反三
【单选题】—I came to your office yesterday morning, but nobody was in. —Oh, we _____ a meeting in the meeting room. [ ]
A.
have had
B.
had
C.
were having
D.
have
【简答题】I seriously _________ （声明）at the meeting that I did not support him.
【单选题】I suggested that we ______ a meeting tonight but her face suggested that no meeting______.
A.
should hold is held
B.
hold is holding
C.
hold will be hold
D.
should hold would be held
【单选题】—Were you late ________ the meeting? —No, I arrived there ten minutes________ the meeting started.
A.
for ; before
B.
at ; before
C.
for ; till
D.
at ; after
【简答题】I / forward / meeting / you. / to / lookA. I look forward to meeting you.
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