2010年服务业增加值为（）亿元。 查看材料

A、褶皱
B、断层
C、劈理
D、层理

Questions 16-20 are based on the following task.
Directions: Rearrange the order of the following sentences to form. a proper letter.
d 16.____17.____18.____19._____ g 20._____ f
a.You mentioned that Japanese goods are offered to you at a price approximately 10% lower than that quoted by us.
b.We accept what you say, but we are of the opinion that the quality of the other makes does not measure up to that of our products.
c.We are disappointed to hear that our price for flame cigarette lighters is too high for you to work on.
d.Thank you for your letter of 29 December 2012.
e.Although we are keen to do business with you, we regret that we cannot accept your counter一offer.
f.We look forward to hearing from you.
g.The best we can do is to reduce our previous quotation by 2%.
h.We trust that this will satisfy your requirement.

A、kěyǐ bǎ zhèr dānɡ chénɡ zìjǐ de jiā 可以 把 这儿 当 成 自己 的 家。
B、bǎ zhèr kěyǐ dānɡ chénɡ zìjǐ de jiā 把 这儿 可以 当 成 自己 的 家。
C、bǎ kěyǐ zhèr dānɡ chénɡ zìjǐ de jiā 把 可以 这儿 当 成 自己 的 家。
D、?