【单选题】刻度吸管用法正确的
C.
将管插入液面以下 1~2 cm 深度,边吸溶液边下移移液管,管内不能进气泡
【判断题】We should pause longer at full stops and shorter at commas when reading a script.
【单选题】Why does Robert Galvin's ranking fall down on the list?
A.
Because he does not do the web business.
B.
Because his company is affected by the stagnation of the relevant industry.
C.
Because he loses much money in the stock market.
D.
Because he goes bankrupt.
【判断题】We should pause longer at full stops and shorter at commas when reading a script.
【简答题】This __ __(be) my first performance, I was so worried that I kept on reading the script again and again.
【单选题】He does wholesale business, while his brother is engaged in_______business.
【单选题】Does he go to school by bus? [ ]
【单选题】What does word “wholesale” mean?
A.
To sell different kinds of goods to customers.
B.
To sell a wide range of goods to customers.
C.
To sell packaged goods in sets at low prices.
D.
To sell goods in large quantities at low prices.
【单选题】—'Does he like apples?' —'_______'. [ ]
【单选题】—Does he play sports? —No, _____. He only watches them _____TV. [ ]