题目内容
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 |
C
解析试题分析：考查时态和语态。句意：在过去几十年，由于全球的暖化，北冰洋的冰块在不断减少。根据句意及时间状语Over the past decades，可以确定decrease动作从过去就开始了一直持续到现在而且还很有可能持续下去，故使用现在完成进行时，故选C。
考点：考查时态和语态。
名校练考卷期末冲刺卷系列答案Mr. Robinson in China for many years, but now he is in Australia.
| A．has lived | B．had lived | C．lived | D．was living |
Every year he ________ to Beijing to visit his teacher.
| A．have come | B．comes | C．came | D．come |
--- So what is the procedure?
--- All the applicants ______ before a final decision is made by the authority.
| A．interviewed | B．are interviewing |
| C．are interviewed | D．are being interviewed |
— Did you see the manager in his office?
—Yes, he ______ by the journalist from Chengdu Evening.
| A．has been interviewed | B．is being interviewed |
| C．had been interviewed | D．was being interviewed |
In addition to the farming they ______ since the 1990s, the Smiths have started a small business.
| A．have done | B．had been done |
| C．were doing | D．have been doing |
Mr White _______his racing bicycle by himself yesterday, but I’m not sure whether it is ready
| A．repaired | B．had repaired |
| C．was repairing | D．would repair |
I will go to the seaside for a holiday with my family as soon as I ______ what I am doing.
| A．would finish | B．have finished | C．finishing | D．finish |