Radios today seldom need______or the attention of a technician.A、to repairB、rep

游客2024-01-18  19

问题 Radios today seldom need______or the attention of a technician.

选项 A、to repair
B、repaired
C、repairing
D、to have repaired

答案 C

解析 这是一道语法题。考点是动词need的用法,后面要用ing形式的动词表示被动。同样用法的词还有require,want等。
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