单词填空。

1. By 1881, the population of Ireland had ________ (减少) to 5.2 million.

2. China is getting more and more ________ (强大) in the world.

3. It is not allowed to _________ (打猎) wild animals in this area.

4. The climate ________ (影响) the amount of the rainfall last year.

5. A tiger is a very ________ (凶猛的) kind of animal. However, it won't attack you

   if you don't.

6. People say that barking dogs don't b________.

7. I'd a________ it if you let me get on with my job.

以下哪一点不属于贸易从属费用（）

A、出口项下的佣金

B、出口项下退赔外汇的支付

C、进口项下的尾款

D、购买国外入境展览展品的用汇