根据句意，用画线部分的反义词完成句子。

1. The blue bag is too heavy. The yellow one is _____.

2. It's hard to make a card, but it's _____ with a computer.

3. The two boys are in the same class, but they have _____ hobbies.

4. My pencil box is big. Amy's is too _____.

5. It's very hot in summer here, but it's _____ in winter.

气动绕性阀的工作压力只要（）管道内介质压力0.3MPa即可

A、小于

B、等于

C、大于

D、都对