【单选题】
如果有类Person和其子类Man和Woman，则如果程序中出现语句Person p=new Man()；下列说法正确的是（ ）。
①
语句错误
②
语句正确
③
编译正确但运行错误
④
以上均不对
【单选题】
Tom has the enough courage to ( ) any challenge in his life.
①
conform
②
confront
③
criticize
④
concentrate
【单选题】
18.- Did you get a dictionary?- No, I _____, but there were not any _____.
①
tried; to be left
②
had tried to; leaving
③
tried to; left
④
had tried; have left
【单选题】
2. The notice can be written on any material as long as it’s _______.
①
clear
②
clean
③
legible
④
illegible
【单选题】
The editor asked his journalists not to _______ any details in their reports of the accident.
①
leave for
②
leave on
③
leave off
④
leave out
【单选题】
Air is very important, _________ we cannot live any more.
①
without that
②
no which
③
where
④
without which
【单选题】
A: Dont tell me youve got a headache again. B: [填空].
①
Sorry, I wont be late next time
②
Youre right, Im just joking
③
All right, I wont say it
④
OK, youve made your point