【单选题】针对同一关键词,网站一的质量度为1,价格为3;网站二的质量度为0、6,价格为4,那么网站一的排名()网站二的排名。
【单选题】The wallet which the writer found ______.
C.
had a few coins and a photograph in it
D.
had an old photograph in it
【单选题】The writer's parents had decided _________________.
C.
which university the writer should go to
【单选题】Before coming to India the writer______.
A.
had been a successful politician
B.
had made a decision to do no more work
C.
had been dismissed from his job
D.
had written articles for publication
【判断题】利用最小二乘法拟合的回归方程,残差的和一定等于0.
【单选题】下列有关缴纳房产税时间的说法中,错误的是( )。
【多选题】Tick the difficulties the writer had in humanities in Yale.
A.
Agamemnon was too long to pronounce.
B.
The writer didn't recognize whom they were discussing in the seminar.
C.
The writer had his first written English essay a year ago.
D.
The writer couldn't take notes fast enough in Enlish class.
E.
The writer was tired of the dull words in Homer.
F.
The presentations were too difficult to follow.
【单选题】渣样断口呈褐色玻璃状并夹有石头斑点,表明炉温( )。