Many difficulties( )by the climbers before the rescue team came。
A.have overcome
B.had been overcame
C.had overcome
D.had been overcome
试卷相关题目
- 1The three tows at the .front( )for our guested。
A.hasbeenreserved
B.is beenreserving
C.arereserved
D.arebeing reserved
开始考试点击查看答案 - 2Greater efforts to increase wheat production( )if bread Mintage is to be avoided。
A.must make
B.must be made
C.had to make
D.had made
开始考试点击查看答案 - 3They( )into two groups and( )to finish the work before Friday。
A.aredivided, areordered
B.weredivided,ordered
C.hadbeendivided, ordering
D.hasdivided,hasordered
开始考试点击查看答案 - 4he( )a car and( )to the hospital immediately。
A.hadbeenknockeddown, wouldsend
B.wasknockeddown, beingsent
C.hadknockeddown, wassent
D.hasknockeddown, wassent
开始考试点击查看答案 - 5The brain is capable of ignoring pain messages if( )to concentrate on other activities。
A.allowing
B.it will allow
C.allowed it
D.it is allowed
开始考试点击查看答案 - 6The doctor said measures( )to prevent the disease from spreading。
A.have taken
B.hadtaken
C.aretaken
D.hadbeentaken
开始考试点击查看答案 - 7In most countries, the metric system( )for all measurement。
A.was adopted
B.hadbeen adopted
C.have been adopted
D.has been adopted
开始考试点击查看答案 - 8I can hear cries for help,I believe someone( )by street gangs。
A.is attacked
B.be attacked
C.isbeing attacked
D.been attacked
开始考试点击查看答案 - 9Last week the teacher, as well as a number of students,( )to attend the party。
A.was asked
B.had been asked
C.be asked
D.were asked
开始考试点击查看答案 - 10At last he( )to Oxford University as a visiting scholar。
A.has been invited
B.had beat invited
C.was invited
D.wasbeing invited
开始考试点击查看答案