2. 外语
  3. The data showed that there are up to 20 times more lightning flashes within clouds ________by the ground-based network.

The data showed that there are up to 20 times more lightning flashes within clouds ________by the ground-based network.

admin2023-01-09  39
问题 The data showed that there are up to 20 times more lightning flashes within clouds ________by the ground-based network.
选项 A、than they observe
B、than what have been observed
C、as what is observed
D、than are observed
答案D
解析 比较级题。根据选项和题干中的more可确定本题考查than的用法。本题可把than看作关系代词，充当句子主语。例如句子“I spent more money than was intended to be spent. ”也有解释为than从句省略主语。注意than连接从句时具有省略性、倒装性和对称性特点。本题空格后为by，同时根据句意可知，空格处内容应具有被动含义，且从句表示的是客观现存的事实，故本题答案为D。
转载请注明原文地址:https://kaotiyun.com/show/LKcD777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)