Cold weather can hard on pets,just like it can be hard on people.
在一份高考试卷上看到,有人说应该是Cold weather can be hard on pets,just like it can be hard on people.
人气：351 ℃ 时间：2019-08-20 02:14:47
解答
要加be的,be动词加形容词hard构成系表结构,再如：
Swimming can be very difficult in the ocean sometimes.
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