1 . 听下面一段独白，回答以下小题。
1. What is the main topic of the talk?

A．Crop harvest.

B．Hot weather.

C．Food quality.

2. What is the quantity of corn production?

A．The same as last year.

B．Twice as much as last year.

C．Three times as much as last year.

3. Which crop is disappointing this year?

A．Apples.

B．Peaches.

C．Oranges.

4. What is the disadvantage of a big harvest?

A．Profits are lower.

B．Quality is lower.

C．Prices are lower.