become due
become valid
become lawful
become effective
第1题：
A.salary
B.money
C.wage
D.salaries
第2题：
A.14th
B.15th
C.16th
D.17th
第3题：
4． ___________ the day，l went back with my parents．
A．In the end
B． At the end
C． At the end of
D． By the end of
第4题：
My Deratization Exemption Certificate will ______ by the end of this month．
A.become due
B.become valid
C.become lawful
D.become effective
第5题：
________of this Deratting Exemption Certificate is here by extended until 4th Oct.2007.
A.Validity
B.Valid
C.Validation
D.The coming into force.
第6题：
A.the 17th century … the American War of Independence
B.the 18th century … the American Civil War
C.the 17th century … the American Civil War
D.the 18th century … the U.S.– Mexican War
第7题：
下列程序通过实现Runnable接口创建一个线程，选择正确的语句填入程序的横线处。 class MyRun implements Runnable { String str; MyRun(String s) { str = s; } public void run() System.out.println(str); } } public class ex40 { public static void main(String[] args) { String name = "实现阶段Runnable 接口"; MyRun my = new MyRun(name); Thread th = th. start ( ); } }
A．new MyRun(my)
B．new Thread()
C．new Thread(my)
D．Thread(my)
第8题：
8． My birthday is January _________ ，1992．
A． 12th
B． 12st
C． 12nd
D．1th
第9题：
______ of this Deratting Exemption Certificate is hereby extended until 4th Oct．2007 as the vessel is laden with cargo．
A.Validity
B.Valid
C.Validation
D.The coming into force
第10题：
______ should be presented to the Customs officers．
A.Bonded Store List
B.Deratization Certificate
C.Load line Certificate
D.Radio Safety Certificate