更多雅思试题
- 1_________ which eat crops are pests.
- 2I am afraid it was a _____ for you to do this.
- 3Some animals can overwinter without the ________.
- 4Now that I’ve told you everything, I can leave with a ( ) ( ).(问心无愧)
- 5A general _______ is held in the United States every four years.
- 6Two lines can form an infinite number of _______.