_____ an ad does not lie, it does not mean it is altogether innocent.
A. Even if B. As if
C. If D. Now that
She set off at 9 a.m. and ____ the airport an hour later.
A. will reach B. would reach
C. had reached D. reached
If ____ in, viruses can result in illness or even death.
A. breathe B. breathing
C. breathed D. to breathe
By the 1920s, Howard Carter ____ an explorer.
A. has become B. had become
C. became D. would become
Three mountains, Meili, Baimang and Haba, _____ are covered with snow, tower over the land.
A. that B. what
C. which D. as
假设你是李华，你们班就“中学生是否能在校园里使用手机”为题开展了一次班会，请你将班会的讨论结果给21st Century报编辑写的一封信，并附上你的观点。
支持者 | 反对者 |
便于与亲友联系 | 玩手机游戏，看电影等影响学习 |
可上网查找信息 | 贵重物品容易丢失 |
…… | …… |
你的观点？ | |
要求：1.不能出现真实学校和姓名 2. 不少于100词
Dear Sir,
I’m writing to tell you ____________________________________________________
____________________________________________________________________________________________
__________________________________________________________
Best wishes, Yours,
Li Hua
