【单选题】Listen to the following dialogue on online shopping. Q: Has the woman experienced difficulty by shopping online?
A.
She has never shopped online.
B.
She has paid no attention to the known risk of online shopping.
D.
No, because she would no longer shop online.
【单选题】What does Angela think of online shopping?
A.
Online shopping means cheap for her.
B.
Online shopping means convenience for her.
C.
Online shopping means expensive for her.
D.
Online shopping means inconvenience for her.
【单选题】下列物质中,既能与溴水反应又能与三氯化铁发生显色反应的是
【单选题】下列物质中,既能与溴水反应又能与三氯化铁发生显色反应的
【判断题】复制叉上的单链结合蛋白通过覆盖碱基使DNA的两条单链分开,这样就避免了碱基配对。
【单选题】下列物质中既能与溴水反应又能与三氯化铁发生显色反应的是
【单选题】下列物质中,既能与溴水反应又能与三氯化铁发生显色反应的是
【简答题】Shopping is easy with Safe-Buyer, a UK online shopping directory. All the online shopping sites listed on Safe-Buyer have been checked for security, delivery, range of goods and prices. We've reviewed...
【单选题】2, Taobao is
C.
an online shopping site
【判断题】复制叉上的单链结合蛋白通过覆盖碱基使DNA的两条单链分开,这样就避免了碱基配对。