A.offer
B.offers
C.offered
D.offering
第1题:
What's ( )job? Are ( ) British?
A. your, your
B. you, your
C. your, you
第2题:
Woman : Hello, Mr. Johnson&39; s office.
Man : Good morning._____56_____ ?
Woman : Sorry,he&39; s in a meeting at the moment._____57_____ ?
Man:Yes. This is Steve Lee from Brightlight Systems._____58_____ ?
Woman:Tomorrow afternoon in your office.
Man : _____59_____
Woman : Okay._____60_____
Man : Thank you.
56_________
57
58
59
60
请帮忙给出每个问题的正确答案和分析,谢谢!
A
第3题:
1、哲学家就餐问题的解决方案如下: semephore *chopstick[5]; semaphore *seat; 哲学家 i: …… P(seat); P(chopStick[i]); P(chopStick[(i + 1) % 5]); 吃饭 V(chopStick[i]); V(chopStick[(i + 1) % 5]); V(seat); 其中,信号量seat的初值为()。
A.0
B.1
C.4
D.5
第4题:
A.you…your
B.you…our
C.us…our
D.us…your
第5题:
( ) – Is Miss White __________ English teacher, Maria?
– No, she teaches __________ geography.
A.your;my
B.you;mine
C.you;us
D.your;us
第6题:
哲学家就餐问题的解决方案如下: semephore *chopstick[5]; semaphore *seat; 哲学家 i: …… P(seat); P(chopStick[i]); P(chopStick[(i + 1) % 5]); 吃饭 V(chopStick[i]); V(chopStick[(i + 1) % 5]); V(seat); 其中,信号量seat的初值为()。
A.0
B.1
C.4
D.5