2. 职称英语
  3. If the economy gets worse, we shall have to (tightly) ______ our belts.tighten根据

If the economy gets worse, we shall have to (tightly) ______ our belts.tighten根据

游客2023-10-08  28
问题 If the economy gets worse, we shall have to (tightly) ______ our belts.
选项
答案 tighten
解析 根据句子结构可以看出have to后需要一个动词来做谓语，tightly的动词为tighten，意为“使……变紧，使……变得更紧”。
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