No more than twenty years passed ( ) laser was first invented.A、afterB、sinceC、beforeD、when
题目
No more than twenty years passed ( ) laser was first invented.
A、after
B、since
C、before
D、when
相似考题
更多“No more than twenty years passed ( ) laser was first invented.A、afterB、sinceC、beforeD、 ”相关问题
-
第1题：
The doctor has saved a lot of lives ____ he became a doctor.A. after
B. since
C. until
D. /
正确答案：B
-
第2题：
The phrase "prior to" (Para.2) probably means___________.A.after
B.during
C.before
D.beyond答案：C解析：本题考查英语短语，priort0意为“在…之前”，所以C选项before与它表达的意思相同。 -
第3题：
【单选题】（10-4）Calendar类中（)方法根据默认的时区实例化日期对象。
A．after
B．getInstance
C．before
D．get
void add(int field,int amount);void set(int field,int value);int get(int field);void set(int year,int month,int date) -
第4题：
Doing your homework is a sure way to improve your test scores, and this is especially true ____________ it comes to classroom tests.
A) when B) since
C) before D) after
选A
注：when it comes to = in terms of = with regard to = in relation to
这些词组均解释为“关于”“就。。。而言”
整句话翻译即：做作业一定可以提高考试成绩，而就课堂测验而言尤其灵验 -
第5题：
In__century,computers will be used more widely.A.twenty-one
B.the twenty-one
C.twenty-first
D.the twenty-first答案：D解析：表示多少世纪用序数词，序数词前需加the。