1 . 听下面一段独白，回答小题。
1. What makes potted roses easier to plant?

A．Lower nutrition requirement.

B．Stronger cold resistance.

C．Better root development.

2. Why does Jeffrey Dinslage recommend bare-root roses?

A．They need less soil.

B．They are easier to transport.

C．Their planting time is fixed.

3. What suits resting bare-root roses best?

A．Damp condition.

B．Heavy sunshine.

C．Continuous watering.

4. What is the talk mainly about?

A．Types of roses.

B．Ways of rose packing.

C．Tips on rose growing.