1. A red flag was placed there as a token of danger.
A. sign
B. substitute
C. proof
D. target
2. However bad the situation is, the majority is unwilling to risk change.
A. reluctant
B. eager
C. pleased
D. angry
參考答案:1.A 2. A
A. sign
B. substitute
C. proof
D. target
2. However bad the situation is, the majority is unwilling to risk change.
A. reluctant
B. eager
C. pleased
D. angry
參考答案:1.A 2. A