在这句国际贸易的句子中，哪个词能补全 “products which would ... be unavailable”？

问题

International trade has the effect of gaining access to some products which would ... be unavailable.

选项

1. in no case
2. on no account
3. otherwise
4. by no means

答案

Otherwise — option 3.

解释

Otherwise 指的是另一种情况：如果没有国际贸易，一些产品将无法获得。

完整句子是 International trade has the effect of gaining access to some products which would otherwise be unavailable.

“In no case”、“on no account” 和 “by no means” 表达的是否定或禁止，而不是这里所需的条件关系。