It was a foreigner who saved the man trying to kill himself without considering his own safety.()
A.正确
B.错误
A.正确
B.错误
第1题
A.正确
B.错误
第3题
A.where
B.that
C.as
D.what
第4题
Why was the American surprised at the Chinese student's answer?
A.Because he wondered whether the student could really speak good English.
B.Because he could hardly hear what the student had said.
C.Because he wouldn't like others to say "No".
D.Because the way to accept a compliment in China is not the same as that in the western countries.
第5题
A foreigner once got hungry and went into a restaurant in London. He sat down at a table.
When the waiter came, he opened his mouth, put his fingers____2__it and took them out again in order to express that he wanted something to eat for he could not speak English.
The waiter soon brought a cup of tea. The man shook his head. The waiter then took away the tea and brought a cup of coffee. The man again shook his head. The man tried again and again, but he wasn't able to make___3___understood. Finally another man came in. He spoke English clearly and fluently. In a few minutes, there was a large plate of meat and vegetables on the table___4__him.
So you see a man often goes hungry if he doesn't__5_a foreign language.
(1)
A:into
B:freely
C:before
D:himself
E:master
(2)
A:into
B:freely
C:before
D:himself
E:master
(3)
A:into
B:freely
C:before
D:himself
E:master
(4)
A:into
B:freely
C:before
D:himself
E:master
(5)
A:into
B:freely
C:before
D:himself
E:master
第9题
σ为V上的线性变换,W≤V,则σW为V的子空间.
σ为V上的线性变换,W为V的任一子集,若σW≤V,则W≤V?