A-A+
用that不用whether
问题详情
There is no evidence【 that】 antibiotics, anti-viral medicines or steroids help, so doctors can offer only supportive care.
我知道这是同位语从句,不缺成分,所以【】里用that不用whether,
但我有2个问题:
1.如果一定要用whether的话,这句子该怎么变呢?
2.填whether不对的原因还有什么?感觉whether也很顺口