2. 职称英语
  3. Nuclear fusion not only powers the sun______ in thermonuclear weapons.A、but also

Nuclear fusion not only powers the sun______ in thermonuclear weapons.A、but also

游客2024-01-02  26
问题 Nuclear fusion not only powers the sun______ in thermonuclear weapons.
选项 A、but also occurs
B、also does it occur
C、but also it occurs
D、it also has occurred
答案 A
解析 But also occurs is parallel to not only powers. The paired expression not only...but also connects parallel verb phrases: not only powers the sun but also occurs in thermonuclear weapons.
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