皮皮学，免费搜题
登录
搜题
【单选题】
当有汞(水银)撒落时,现场应   。
A.
扫干净后倒入垃圾桶
B.
将撒落的水银收集至密封容器中加甘油液封地面或桌面再用硫磺粉覆盖 收集后统一处理
C.
用水擦
D.
用拖把拖
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
【判断题】3-、 H 2 S O 4 ‍ 的基本单元一定是 1 2 H 2 S O 4 ‍ . ( )
A.
正确
B.
错误
查看完整题目与答案
【简答题】ecosystem recipient, chop, emigrant, maneuver, sane, taboos , ozone, lunar, democracy, muttering, p eninsula, breached, etiquette, fabricated 1. I had walked around the entire____________. 2. A suppre...
查看完整题目与答案
【简答题】I. 单词拼写 1. She is a woman of great a ______. 2. We should a ______ primary importance to the development of education. 3. The government is c ______ of winning the next election. 4. He p ______ to be ...
查看完整题目与答案
【简答题】重力式挡土墙一般由墙身、 、 、变形缝等部分组成。
查看完整题目与答案
【简答题】Listen to conversation 1 and decide whether the following statements are true (T) or false (F). 1. The man is asking the woman for advice on keeping a dog. 2 . The man has prepared a doghouse. 3. ...
查看完整题目与答案
【简答题】第三节 在空白处填入适当的内容 (1 个单词 ) 或括号内单词的正确形式。 One day, a tramp was sleeping on a park bench, 61 (satisfy) with the afternoon sunshine. A couple walked by. The man stopped, woke the tramp up, and asked him, “E...
查看完整题目与答案
【单选题】阅读理解,请选出合适的答案 1.What did the boss want Mike to do one day? Mike worked in an office in a small town. One day his boss said to him, “Mike,I want you to go to Richmond, to an office there, to se...
A.
To go to Mike’s office.
B.
To buy something.
C.
To visit Mr Shute.
D.
./
查看完整题目与答案
【简答题】听下面一段材料，回答第1-3题。 1. Who is the woman speaking with? A. An officer. B. A policeman. C. A friend. 2. How much further must the woman go to find the store? A. Walk two blocks. B. Walk down a block to Gra...
查看完整题目与答案
【单选题】由远及近的被摄景物在画面中均清晰的影像被称为( )。
A.
全景深镜头
B.
实镜头
C.
拉镜头
D.
纵深镜头
查看完整题目与答案
【简答题】根据句子意思，用括号中所给汉语提示或英语单词的适当形式填空。 1. The old woman walked _____ the road carefully. (穿过) 2. Kathy always makes _____ mistakes than the other students in her class. (少) 3. It is reported that two men were...
查看完整题目与答案
相关题目：
【判断题】3-、 H 2 S O 4 ‍ 的基本单元一定是 1 2 H 2 S O 4 ‍ . ( )
A.
正确
B.
错误
查看完整题目与答案
【简答题】ecosystem recipient, chop, emigrant, maneuver, sane, taboos , ozone, lunar, democracy, muttering, p eninsula, breached, etiquette, fabricated 1. I had walked around the entire____________. 2. A suppre...
查看完整题目与答案
【简答题】I. 单词拼写 1. She is a woman of great a ______. 2. We should a ______ primary importance to the development of education. 3. The government is c ______ of winning the next election. 4. He p ______ to be ...
查看完整题目与答案
【简答题】重力式挡土墙一般由墙身、 、 、变形缝等部分组成。
查看完整题目与答案
【简答题】Listen to conversation 1 and decide whether the following statements are true (T) or false (F). 1. The man is asking the woman for advice on keeping a dog. 2 . The man has prepared a doghouse. 3. ...
查看完整题目与答案
【简答题】第三节 在空白处填入适当的内容 (1 个单词 ) 或括号内单词的正确形式。 One day, a tramp was sleeping on a park bench, 61 (satisfy) with the afternoon sunshine. A couple walked by. The man stopped, woke the tramp up, and asked him, “E...
查看完整题目与答案
【单选题】阅读理解,请选出合适的答案 1.What did the boss want Mike to do one day? Mike worked in an office in a small town. One day his boss said to him, “Mike,I want you to go to Richmond, to an office there, to se...
A.
To go to Mike’s office.
B.
To buy something.
C.
To visit Mr Shute.
D.
./
查看完整题目与答案
【简答题】听下面一段材料，回答第1-3题。 1. Who is the woman speaking with? A. An officer. B. A policeman. C. A friend. 2. How much further must the woman go to find the store? A. Walk two blocks. B. Walk down a block to Gra...
查看完整题目与答案
【单选题】由远及近的被摄景物在画面中均清晰的影像被称为( )。
A.
全景深镜头
B.
实镜头
C.
拉镜头
D.
纵深镜头
查看完整题目与答案
【简答题】根据句子意思，用括号中所给汉语提示或英语单词的适当形式填空。 1. The old woman walked _____ the road carefully. (穿过) 2. Kathy always makes _____ mistakes than the other students in her class. (少) 3. It is reported that two men were...
查看完整题目与答案