皮皮学，免费搜题
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【单选题】
目前气象预报中有“紫外线指数”的内容，提醒市民注意避免被紫外线伤害。造成地面紫外线照射增强的直接原因是 [ ]A.
滥伐森林
B.
水体污染
C.
南极冰川融化
D.
臭氧层破坏
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】读课文，写一写。 1. An email is a message. It goes from _______________. 2. To write an email, you should click on ' __________ '. 3. After you write your message, you should click on ' _ _________ '. 4. ...
【单选题】Please turn off the computer after you finish ______ the email.
A.
write
B.
to write
C.
writing
【单选题】If you write something and send it immediately by email, which you _______ later regret, there is no chance for second thoughts. [ ]
A.
would
B.
should C . have to D. might
相关题目：
【单选题】Please turn off the computer after you finish ______ the email.
A.
write
B.
to write
C.
writing