A、am working
B、had worked
C、has worked
第1题:
–– Secretary: Hello.______ May I help you?
–– Caller: Yes, this is Albert Cordell. May I speak to Elaine Strong, please?
A: Ultimate Computers.
B: Who are you?
C: Who is speaking?
D: I ’m the secretar y.
第2题:
Secretary: Hello,_______ May I help you?
Caller: Yes, this is Albert Kordell. May I speak to Elaine Strong, please.
A、Ultimate Computers.
B、Who are you?
C、Who is speaking?
D、I'm the secretary.
第3题:
第4题:
A. what
B. any
C. which
D. that
第5题:
执行下列程序,显示的结果是【 】。
ne="WORK"
two=""
a=LEN(one)
i=a
DO WHILE i>=l
two=two+SUBSTR(one,i, 1)
i=i-1
ENDDO
?two
第6题: