In the past decades, sea ice _____in the Arctic as a result of global warming.
A.had melted
B.has been melting
C.melted
D.is melting
试卷相关题目
- 1Don't worry. The hard work that you do now ______later in life.
A.will be repaid
B.was being repaid
C.has been repaid
D.was repaid
开始考试点击查看答案 - 2'Life is like walking in the snow', Granny used to say, 'because every step ________”
A.has shown
B.is showing
C.shows
D.showed
开始考试点击查看答案 - 3The people _____ the murderer everywhere when he suddenly _______ in the hospital.
A.searched for; appeared
B.were searching; was appearing
C.were searching for; was appeared
D.were searching for; appeared
开始考试点击查看答案 - 4—How are you today? —Oh, I __________ as ill as I do now for a long time.
A.didn't feel
B.haven't felt
C.wasn't feeling
D.don't feel
开始考试点击查看答案 - 5He doesn't know the city very well, because this is the first time he _______ here.
A.came
B.has been
C.come
D.am coming
开始考试点击查看答案 - 6It is said that the old pot ____under the earth for about 1000 years by the time it was discovered.
A.had buried
B.had been buried
C.buried
D.were buried
开始考试点击查看答案 - 7— Mum,I really think Dad should have a break and get relaxed. —Yes.He too long.
A.read
B.had read
C.has been reading
D.is reading
开始考试点击查看答案 - 8A Colorado woman said that her iPhone 4 ______ fire while charging overnight.
A.had caught
B.has caught fire
C.was catching
D.caught
开始考试点击查看答案 - 9Remember not to telephone me after 7:30 pm, for I ____ the students in the classroom then.
A.will coach
B.will be coaching
C.have been coaching
D.have been coached
开始考试点击查看答案 - 10----- What is the price of petrol these days? -----Oh, it ______ sharply since last month.
A.is raised
B.has risen
C.has arisen
D.is increased
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