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问题 单项选择题

口腔癌好发于

A．口腔粘膜

B．颌骨组织

C．腮腺组织

D．颌下腺组织

E．面部皮肤

答案

参考答案：A

填空题
选择方框中适当的单词或短语填空。(每词限用一次)
go, at the moment, get to, look after, talk about,
call…for help, check, far from, be careful, go upstairs
1. Don't forget to _______ that computer. It doesn't work.
2. If you have anything in trouble, you can ________ 110 ________.
3. I'll _______ to look for my lost watch.
4. My mother is ill. I have to ________ her at home today.
5. We often ________ that book after school.
6. My home is ________ my school. So I go to school by bus.
7. ________! A car may hit you.
8. — How can I ________ the bus stop?
    — Turn left and walk on. It's on your left.
9. — What about ________ shopping with me? — Good idea.
10. They are singing and dancing at the party _______. Let's go and have a look.
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单项选择题

The major problem with E-mail is that it is (71) easy to use that people can become (72) with messages (73) they can possibly answer in a day. In addition, mail boxes require some management to (74) messages or archive those that might be required later. Senders don’t always know about your E-mail backlog and often send (75) messages.

A．too

B．so

C．very

D．much
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