题目内容
Selecting a mobile phone for personal use is not an easy task because technology ________ so rapidly.
| A．is changing | B．has changed |
| C．will have changed | D．will change |
A
解析本句的主句一般现在时表达的是目前的情况，而“科技发展迅速”也是现阶段正存在的一种状态，不是在过去，也不是在将来，因此只能用现在进行时表达。
——Honey, this is a present for your birthday.
——Ah! A pair of shoes, a well-known brand—Nike! I think it must _______ comfortably.
| A．be worn | B．be wearing | C．have worn | D．wear |
(2013·北京，28)Hurry up! Mark and Carl ________ us.
| A．expect | B．are expecting |
| C．have expected | D．will expect |
We first met on a train in 2010，but we both felt immediately that we ________ each other for years.
| A．knew | B．have known |
| C．had known | D．know |
The last four years _______ Gareth Bale transforming from an unwanted player to the most sought-after rising star in world soccer.
| A．have seen | B．had seen | C．are seeing | D．saw |
Peter has gone to Beijing, but I’m wondering why he ________ in such a hurry.
| A．left | B．has left | C．leaves | D．was leaving |
(2013·高考重庆卷)—It rained cats and dogs this morning.I’ m glad we took an umbrella.
—Yeah，we would have got wet all over if we________.
| A．hadn’t | B．haven’t |
| C．didn’t | D．don’t |
—That must have been a lot of work.
—Yeah, it ________ us three days to finish it.
| A．takes | B．had taken |
| C．took | D．was taking |
—Did you watch the basketball match yesterday?
—Yes，I did.You know，my brother ________ in the match.
| A．is playing | B．was playing |
| C．has played | D．had played |