消息服务客户注册时一个注册账户可以对于（）个手机号码。A、1个_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

消息服务客户注册时一个注册账户可以对于（）个手机号码。

A、1个

B、2个

C、最多3个

D、任意个

答案

参考答案：A

现存世界上最古老石拱桥的设计者是

A．李春　

B．鲁班

C．李冰　　

D．鉴真

填空题

Questions 14-18

·Using the information in the text, complete each sentence 14-8 with an expression from the list below.
·For each sentence (14-18), mark one letter (A -G) on the Answer Sheet.
·Do not mark any letter twice.

A. different colors
B. hair follicles
C. dietary fiber
D. antioxidant activity
E. their cholesterol
F. hair loss
G. free radicals

Apples provide people with ______.