【单选题】涤/棉混纺织物烂花印花,最常用的腐蚀剂是( )。
【单选题】听第一单元第一课时4.1最下方听力音频并回答问题。 reaction n. [C; U ( to )] (a case or a way of) reacting; response [ 常与 to 连用 ] 〔对刺激等的〕反应;回应 a piece of cake infml s th. very easy to do 〖非正式〗容易(或轻松愉快)的事情 McDonalds n. tradema...
A.
make a piece of cake for the class
B.
write down people ’ s response to her smile
C.
observe how people smile at each other
【简答题】阅读理解。 Kelly Reeves was getting ready for a trip when her phone slipped into a sink full of water. Panic moment! She quickly picked up the wet phone and tried to turn it on, but nothing worked. Her fir...