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Much research( ) into the possibiecauses of the disease in the past few years.A.has been doneB.was doneC.have been doneD.were done
题目
Much research( ) into the possibiecauses of the disease in the past few years.
A.has been done
B.was done
C.have been done
D.were done
相似考题
参考答案和解析
答案：A
更多“Much research( ) into the possibiecauses of the disease in the past few years. ”相关问题
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第1题：
Quite a lot of people watch TV only to ______ time.
A、waste
B、spend
C、kill
D、past
参考答案：C
-
第2题：
We packed up the things we had accumulated（积累）over the last three years.A:late
B:recent
C:final
D:past答案：D解析：last“过去的”与past同义。late“晚的”;reCeflt“最近的”;final“最后的”。 -
第3题：
Few （） his intention of moving to the South.
Aknows
Bare knowing
Cknow
Dis knowing
C
略 -
第4题：
A) still late
B) too late
C) so late
D) past
正确答案：B
答案：B
[试题分析] 语意判断题。
[详细解答] 根据句意，填入too late与上下文意思一致，应选B。
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第5题：
We packed up the things we had accumulated（积累）over the last three years.A:ate
B:recent
C:final
D:past答案：D解析：last意思是“过去的”，与past同义。late意思是“晚的”;recent意思是“最近的”; final意思是“最后的”。 -
第6题：
下面的程序中，条件语句中的哪个条件会最先被计算？ if finalscore＞=95 and （research='A' or （grade='A' and present='A')) then finalGrades='A+';
A．finalscore＞=95
B．research='A'
C．grade='A' and present='A'
D．research='A' or (grade='A' and present='A')
if语句可以有多个else子句和else if 子句;if语句中的可以使用任何表达式