【单选题】Drumlin Co has $5m of $0·50 nominal value ordinary shares in issue. It recently announced a 1 for 4 rights issue at $6 per share. Its share price on the announcement of the rights issue was $8 per sha...
【单选题】关于羟醛缩合,描述错误的是( )
B.
在进行交叉羟醛缩合反应时,通常选用一个不含α-H的醛或酮,以使产物较为单一
C.
二羰基化合物可能发生分子内的羟醛缩合,生成环状化合物
D.
羟醛缩合生成的β-羟基醛或酮在酸性条件下会自动脱水生成α,β-不饱和醛或酮
【判断题】智能机器人是以人工智能决定其行动的机器人
【简答题】This post has recently been established.
【简答题】Braden Co. Ltd. was listed recently. Your company is one of its business partners and has a close business relationship with it. Write a letter to the Managing Director to congratulate Braden on being...
【单选题】A Co is a company which specialises in forestry. It has recently purchased B Co, which
A.
ns a chain of recreational resorts. A has allowed B to build several new resorts on land
B.
ich is owned by A, but which it is no longer able to use. The resorts have proven highly
C.
ofitable and popular. Which of the following best explains the reason for the improved
D.
rformance of the combined entity?
【简答题】You are dissatisfied with the poor lunch service that has recently been provided by the company. Write a letter to the company informing them of the fall in the standard of their service explaining wh...