I need to make an English speech in front of the audience. But I feelabout my spoken English ability.
A. insecure
B. uncertain
C. security
D. secure
E. insecurity
Just like a movie! The robot will emerge，do some damage.
A. completely
B. drastically
C. sufficiently
D. dramatically
Choose the correct translation of the following sentence:
A. 在绝大部分温馨的家里，看到窗户上贴着小小的告示，称本宅由某家安全保卫机构或保安公司负责监管，这也是很普遍的。
B. 在最温馨的家里，也常常可以看到窗户上贴着小小的告示，称本宅由某家安全保卫机构或保安公司负责监管。
C. 在最温馨的家里，偶尔可以看到窗户上贴着小告示，称本宅在某家安全保卫机构或保安公司的监管下。
The conventional memo has two basic parts:
A. a salutation and a body.
B. a heading and a body.
C. a salutation & a complimentary close
D. subject, audience and purpose
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