题目
题型：不详难度：来源：
With the rapid growth of population, the city______ in all directions in the past five years.
| A．spreads | B．has spread | C．spread | D．had spread |
答案
解析
核心考点
试题【With the rapid growth of population, the city______ in all directions in the pas】；主要考察你对一般现在时等知识点的理解。[详细]
举一反三
. By the year 2020 scientists _____ a lot of research on AIDS.
| A．had done | B．do | C．are doing | D．will have done |
| A．arrived; died | B．had arrived; would lose |
| C．arrived; would have lost | D．has arrived; could have lost |
| A．wanted; wrote | B．had wanted; was writing |
| C．have wanted; wrote | D．wanted; have been writing |
| A．to announce | B．is announced | C．is being announced | D．announced |
| A．had come, had written | B．came, wrote |
| C．come, have written | D．came, had written |
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