问题
选择题
| 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 |
答案
答案：C
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| 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 |
答案：C
Danish was a very lazy girl. Her mother always asked her to learn to read, __1 __she didn’t．It was disappointing．Her mother was __2__ about that． One morning，Dinah just __3__ and was looking through the window．She saw her cousin skating on the __4__．He was wearing a pair of shoes she had never __5__ before．It was a pair of roller-skates(旱冰鞋)．Dinah thought it was interesting to __6__ on the street．She got up quickly and went outside．She asked her cousin if she __7__ try his shoes on．Her cousin said to her，”I know that your __8__ has been asking you to learn to read，but you haven’t 1earned．It is just because you are __9__．If you can read by New Year’s Day，1 will send you a pair of __10__ like this．” From then on，Dinah read every day and began to like reading．On New Year’s Day she received a pair of roller—skates from her cousin．
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