第1题:
At last we got the letter we had long () expecting.
A. are
B. were
C. be
D. been
第2题:
What is an unsolicited letter of application?
第3题:
此题为判断题(对,错)。
第4题:
第5题:
第6题:
We confirm that we agree()your suggestions made in our last letter .
A. with
B. on
C. to
D. that
第7题:
is a sequence of letters and digits, the first character must be a letter.
A.An identifier
B.A string
C.An array
D.program
第8题:
What dose “End” at the end of the letter mean?
A. Something attached to the letter.
B. A complaint to the toy company.
C. A hidden message
D. An encouraging response.
第9题:
第10题: