._______ you are leaving tomorrow, we can eat dinner together tonight.
A) For B) Since C) Before D) While
第1题:
I hope all the precautions against air pollution, _______ suggested by the local government, will be seriously considered here.
A) while B) since C) after D) as
D
第2题:
It was yesterday ______ an eighteen-year-old soldier saved the girl from the river.
A. when
B. that
C. before
D. while
第3题:
switch语句能够改写为( )语句。
A、for
B、if
C、do
D、while
第4题:
A、for
B、since
C、at
D、from
第5题:
switch语句能够改写为(44)语句。
A.for
B.if
C.do
D.while
第6题:
下面一组中都是C语言关键字的是______。
A.double Int for
B.main while goto
C.volatile break static
D.malloc sizeof new
第7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8题:
第9题:
第10题:
下面列举的关键字中能实现循环结构的有()。
第11题:
在JAVA中,无论测试条件是什么,下列()循环将至少执行一次。
第12题:
用于while中,可跳出循环而执行循环后面的关键字是()。
第13题:
The fire was finally brought under control, ___________ extensive damage had been caused.
A) before B) since C) after D) as
A
not before extensive damage had been caused.
火灾最后被控制住,但在那之前已经引起了大规模的破坏。
not before不早于... ,即后面的先发生。
在火灾被控制之前就已经被破了。
第14题:
17.
A. Until
B. When
C. Before
D.lf
第15题:
No more than twenty years passed ( ) laser was first invented.
A、after
B、since
C、before
D、when
第16题:
A、when
B、after
C、before
D、while
第17题:
A) since
B) if
C) before
D) as
第18题:
We gave out a cheer when the red roof of the cottage came __________ view.
A) from B) in
C) before D) into
选D
came into view:映入眼帘
当村舍的红色屋顶映入眼帘时,我们都欢呼出声。
第19题:
A unless
B since
C lest
D although
第20题:
第21题:
He worked in this company () several years.
第22题:
下面()不是oracle程序设计中的循环语句。
第23题:
先执行循环体,后进行循环条件判断的语句是()。