你想说，铅笔是黄色的，你可以说（）

是

否

是

否

A、It's a sunny day

B、It's a good day

C、It's Sunday

A、What's thisIt's a flower

B、What a beautiful flower

C、What a big flower

A、It's time to dinner

B、It's time for lunch

C、It's time for dinner

A、They’re so big

B、They’re so long

C、They’re so small

A、olphins are quicker than sharks

B、olphins are longer than sharks

C、olphins are bigger than sharks

A、He is throwing food at animals

B、He does't throw food at animals

C、He mustn't throw food at animals

A、I want to wear my blue skirt

B、I want to wear my yellow dress

C、I want to wear my yellow skirt

是

否

是

否