To seek advice on a health problem
To order a subscription to a magazine
To ask for feedback on a proposal
To request a new computer monitor
第1题：
阅读下列程序段，不合法的行是______。 class Computer{} class Monitor extends Computer{} class HardDrive extends Computer { public void test() { Monitor a = new Monitor(); Computer b = new Monitor(); HardDrive c = (HardDrive) a; Monitor d = b; } } ①Monitor a = new Monitor(); ②Computer b = new Monitor(); ③HardDrive c = (HardDfive)a; ④Monitor d = b;
A．①②③
B．③④
C．①③④
D．②④
第2题：
第3题：
Why did Linda ask for a second wish list?
(No more than 15 words) (3 marks)
第4题：
第5题：
第6题：
第7题：
第8题：
A. He wanted to meet an old friend.
B. He wanted to ask for compensation.
C. He wanted to talk about a new contract.
第9题：
第10题：