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【判断题】
企业消耗的各种能源中包括蒸汽、电、水、燃料和压缩空气等。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】In order to make our city green, _______________________.
A.
it is necessary to have planted more trees
B.
many more trees need to plant
C.
our city needs more trees
D.
we must plant more trees
【单选题】In order to make our city green,________.
A.
it is necessary to have planted more trees
B.
many more trees need to plant
C.
our city need more trees
D.
we must plant more trees
【简答题】In order to make our city
green, _______.A. it is necessary to have planted more trees B. many more trees need to plant C. our city needs more trees D. we must plant more trees
【简答题】简述同一律、矛盾律、排中律的基本内容。
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