皮皮学，免费搜题
登录
搜题
【单选题】
溶液颜色检查法是检查A.
不溶性杂质
B.
遇硫酸易炭化的杂质
C.
水分及其他挥发性物质
D.
有色杂质
E.
硫酸盐杂质
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】Fill in the blanks with the appropriate words or phrases given in the box.Change the forms where necessary. p ose calculate predict enfor ce t ransmit decorate distort insight c elebrate perceive dete...
【简答题】Fill in the blanks with the appropriate words or phrases given in the box.Change the forms where necessary. p ose calculate predict enfor ce t ransmit decorate distort insight c elebrate perceive dete...
【单选题】(专四真题) Which of the following sentences has an object complement?
A.
The directors appointed john manager.
B.
I gave Mary a Christmas present.
C.
You have done Peter a favor.
D.
She is teaching children English.
【简答题】Fill in the blanks with the appropriate words or phrases given in the box.Change the forms where necessary. p ose calculate predict enfor ce t ransmit decorate distort insight c elebrate perceive dete...
【单选题】(专四真题) Which of the italicized parts functions as an object ?
A.
He doesn 't like the idea of my talking at the meeting.
B.
It no use your pretending not to know the matter .
C.
Her falling into the river was the climax of the whole trip.
D.
My parents strongly object to my going out alone at night .
【单选题】以下关于交际礼仪的举止行为,哪一项比较适宜( )
A.
用后跟着地走路
B.
正式场合，女性文员的双腿可交叠翘成二郎腿
C.
穿着短裙的下蹲姿势，应跨前半步后腿虚跪，上身保持挺直，蹲下时慢慢地弯下
D.
男性在任何场合都可以戴着手套握手
相关题目：