A、With pleasure
B、No, I wouldn’t
C、No, please
D、Here you are
第1题:
If you don’t like to swim, you _____as well stay at home.
A)should B)may C)can D)would
选B,因为might/may as well 或者 just as well 都是表达"不妨,做好...的意思."
第2题:
A.turn…on
B.take…off
C.take…out
D.pick…out
正确答案:C
第3题:
“You ____ have a wrong number,” she said. “There’s no one of that name here.”
A. need
B. can
C. must
D. would
第4题:
A.should
B.have to
C.must
D.would
第5题:
设有语句 int n,m; char a[5],b; cin>>n>>a>>m>>b; 为了分别将10和20分别赋给n和m,look赋给a,t赋给b,则正确的输入为
A.10 "look" 20 't'<CR>
B.10 "look" 10
C.10 look 20 t
D.10<CR>look20<CR>t<CR>
第6题:
1、利用艾拉托斯特尼筛法无穷素数列表primes (参见讲义第8章) 获得介于100000和200000之间素数的方法是
A.take 200000 (take 100000 primes)
B.take 100000 (take 200000 primes)
C.take 100000 (drop 100000 primes)
D.takeWhile (\x -> x <= 200000) (dropWhile (\x -> x <= 100000) primes)
E.takeWhile (\x -> x <= 200000) (take 200000 primes)
F.[x | x <- primes, x >100000, x < 200000]
G.[x | x <- take 200000 primes, x >100000, x < 200000]