【单选题】What did the writer think about his recorder when he found it left on the train? ______
A.
He wanted to send it to the old man as a report.
B.
He didn’t want to get it back because it was old and broken
C.
He thought that the old man liked the recorder very much and kept it for himself
【简答题】简述请求转发与重定向的异同(至少写 3 点)
【简答题】Why did the writer send this thank-you card?
【简答题】已知e 1 ,e 2 是夹角为 π的两个单位向量,a=e 1 -2e 2 ,b=ke 1 +e 2 ,若a·b=0,则k的值为________.
【简答题】动词填空:用括号内所给动词的适当形式填空,并将答案写在答题卡标有题号的横线处(本大题共8小题,每小题1分,共8分) 小题1:Many people like to add some sugar while (drink) black tea. 小题2:Mo Yan, a Chinese writer (honor) with the Nobel Prize last year. 小题3:— Wil...
【单选题】Did the writer send any cards to his friends?