The frame needs to be strong enough to support the engine.A:bottom B:surface C:t

admin2020-12-24  20

问题 The frame needs to be strong enough to support the engine.

选项 A:bottom
B:surface
C:top
D:structure

答案D

解析本句意思:支架要足够结实以支撑发动机。frame框架,构架。structure构造,结构;bot- torn底部;surface表面;top顶部。
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