1. We’ll have a picnic in the park this Sunday _____ it rains or it’s very cold.A. since B. if C. unless D. until 答案为什么是D?难道是标准答案变得“不标准”?

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/08 00:49:08

1. We’ll have a picnic in the park this Sunday _____ it rains or it’s very cold.A. since B. if C. unless D. until 答案为什么是D?难道是标准答案变得“不标准”?
1. We’ll have a picnic in the park this Sunday _____ it rains or it’s very cold.
A. since B. if C. unless D. until 答案为什么是D?难道是标准答案变得“不标准”?

1. We’ll have a picnic in the park this Sunday _____ it rains or it’s very cold.A. since B. if C. unless D. until 答案为什么是D?难道是标准答案变得“不标准”?
应该选C,答案出错也是常有的事

答案为 C unless 除非
A since 既然
B if 如果、是否
Duntil 直到
显然D不符合