Over the past decades, sea ice _____ in the Arctic as a result of global warming.
A.had decreased
B.decreased
C.has been decreasing
D.is decreasing
试卷相关题目
- 1-Did you attend Mary and Tom's wedding ceremony? -Yes,but as you know,they________each other no more than 3 months.
A.knew
B.had known
C.have known
D.have been knowr
开始考试点击查看答案 - 2-----Hurry up, you ______ on the phone. ------Oh, I'm coming. Thank you. ______
A.are wanted
B.are being wanted
C.want
D.are wanting
开始考试点击查看答案 - 3A lot of tents, drinking water and food ______ to the homeless earthquake survivors in the past several weeks.
A.are sent
B.were sent
C.have been sent
D.had been sent
开始考试点击查看答案 - 4--- Mum, where is my toy cowboy? I________it under the bed. --- It_____inside your toy bucket. Remember, that's where all your toys are supposed to go.
A.have put; is
B.put; is
C.have put; was
D.put; was
开始考试点击查看答案 - 5The boy was having a class when the earthquake broke out in yushu. He could have been killed if he______ with his family.
A.had stayed
B.stayed
C.would stay
D.is to stay
开始考试点击查看答案 - 6This kind of cloth _______ well. I think it is worthy ________.
A.washes; buying
B.is washed; buying
C.washes; to be bought
D.is washed; to be bought
开始考试点击查看答案 - 7Scarlett _________ Butler in 1998. They _________ for ten years.
A.married, have got married
B.married with, have got married
C.got married to, have been married
D.married, married
开始考试点击查看答案 - 8It was the second time that I_______of the changes of the timetable .
A.have been informed
B.had been informed
C.have informed
D.had informed
开始考试点击查看答案 - 9In the past few months, the central bank governor and others ______ measures to prevent prices from rising too fast.
A.called for
B.are calling for
C.have called for
D.will call for
开始考试点击查看答案 - 10In summer, the temperature sometimes ______ as high as 39℃
A.rises
B.rising
C.raising
D.raises
开始考试点击查看答案