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【简答题】
And of course, the government official said, "Of course you have to have a handrail." But we could keep that idea around the trees. There are three trees ______through.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】下列收入所得中，按照特许权使用费所得征收个人所得税的有（ ）。
【单选题】After all preparations were made, the plane took off.
A.
一切准备工作就绪以后，飞机就起飞了。
B.
一切准备以后，飞机就起飞了。
C.
一切准备工作以后，飞机就起飞了。
D.
准备工作就绪以后，飞机就起飞了。
【单选题】We __________ to take part in the speech competition after some preparations.
A.
determine
B.
determined
C.
are determined
D.
are determining
【简答题】试比较革兰阳性菌和革兰阴性菌细胞壁的主要化学组成
【单选题】We_______ to take part in the speech competition after some preparations.
A.
Determine
B.
Determined
C.
are determining
D.
are determined