【单选题】听力原文:W: Have you heard the news that Jame Smeil has resigned his post as Prime Minister? M: Well, I got it from the headlines this morning. It's reported that he made public his decision at the last c...
A.
He has been successfully elected Prime Minister.
B.
He has already reached the retirement age.
C.
He has left his position in the government.
D.
He made a stupid decision at the cabinet meeting.
【判断题】Nearly five billion trees are cut down annually for paper making worldwide, representing 45 per cent of all harvested trees.
【简答题】All the trees (plant) ______ last summer.
【单选题】--- Mary looks a bit _____. It seems that she doesn't know what to do. --- Right. After all , it is the first time she _____ a speech in public.
【单选题】质量记录是质量管理体系文件的组成部分,质量记录应以规定的文件形式和程序进行,并应有实施、验证、审核等人员的( )
【单选题】There are trees ____ all shapes on the hill.
【单选题】Nearly all trees have seeds that fall to the earth, take root, and eventually_______.
D.
new seeds are generated
【简答题】All of us make our sacrifices Everyone has a unique role in society. In this time of public cr, it’s important that each of us stick to our roles and play them well. What can ordinary people do in...
【判断题】换向器的作用是将电流引入电枢并使不同磁极下导线中的电流方向保持不变。