理工类辅导资料：词汇选项
11 A red flag was placed there as a token of danger
A sign
B substitute
C proof
D target
12 However bad the situation is， the majority is unwilling to risk change.
A reluctant
B eager
C pleased
D angry
13 It has been said that the Acts provided a new course of action and did not merely regulate or enlarge an old one.
A manage
B control
C revise
D outset
14 The secretary is expected to explore ideas for post-war reconstruction of the area.
A deny
B investigate
C stress
D create
15 The steadily rising cost of labor on the waterfront has greatly increased the cost of shipping cargo by water.
A gradually
B suddenly
C excessively
D exceptionally
参考答案：11. A 12. A 13. B 14. B 15. A