27. If you lost your keys ,you may call________ to find them.
A. 487~2349
B.498-2456
C.412 - 9856
D.476-5939
第1题:
( ) – Is Miss White __________ English teacher, Maria?
– No, she teaches __________ geography.
A.your;my
B.you;mine
C.you;us
D.your;us
第2题:
---I haven’t got the reference book yet, but I’ll have a test on the subject next month.
---Don’t worry. You______ have it by Friday.
A. could
B. shall
C. must
D. may
第3题:
9、以下对于字符串的相关操作,正确的输出结果是哪些选项?
A.>>> 'Life is short, you need Python.'.find('you') 15
B.>>> seq = [1, 2, 3, 4]; >>> sep = '+'; >>> sep.join(seq) '1+2+3+4'
C.>>> print('{:5.3f}'.format(math.pi)) 3.1416
D.>>> print('you' in 'Life is short, you need Python.') True
第4题:
3.—__________ 1 go out for a while?
—No,you __________ You must finish your homework first.
A. Must,needn't
B. Can,may
C. May,mustn't
D. May,must
第5题:
以下对于字符串的相关操作,正确的输出结果是哪些选项?
A.>>> 'Life is short, you need Python.'.find('you') 15
B.>>> seq = [1, 2, 3, 4]; >>> sep = '+'; >>> sep.join(seq) '1+2+3+4'
C.>>> print('{:5.3f}'.format(math.pi)) 3.1416
D.>>> print('you' in 'Life is short, you need Python.') True