A、 replaced
B、 talked
C、 formed
D、 argued
答案:D
A、 replaced
B、 talked
C、 formed
D、 argued
答案:D
A. aware
B. active
C. friendly
D. hopeful
A. started
B. will start
C. start
D. havestarted
A. nature
B. creation
C. opportunity
D. success
A. replaced
B. talked
C. formed
D. argued
A. paid off
B. grown into
C. work on
D. try out
A. free from
B. rich in
C. in the wild
D. because of
A. 我们正在筹建一个商业专家系统,他们可以向公众随时提供专业指导和帮助。
B. 我们正在创办一个专家信息库,急需一些能够随时提供帮助的专家给予指导。
C. 我们在建立一个商务专家网络,当你需要帮助的时候,他们很乐于帮助你。
A. cheaper
B. to cheap
C. more cheap
D. most cheap
A. to
B. for
C. as
D. on
A. give in
B. deal with
C. tum out
D. look at