问题 句型转换

写出下列句子的单复数形式。

1. This is a towel.

   __________________________

2. These are peas.

   __________________________

3. These are onions.

   __________________________

4. These are carrots.

   __________________________

答案

1. These are towels.

2. This is a pea.

3. This is an onion.

4. This is a carrot.

单项选择题
单项选择题 共用题干题