题目内容
New digital mobile phones definitely produce less radiation, but that doesn’t mean that they should be used without caution.
| A.generally | B.ultimately | C.relatively | D.necessarily |
D
试题分析:考查固定词组。固定词组Not necessarily未必,不一定就…;句意:先的手机的辐射一定会小一点,但是未必就意味着他们可以没有顾忌地被使用。故D正确。
点评:固定词组Not necessarily未必,不一定就…;
练习册系列答案
相关题目