托福机经作文:
whale's beaching behaviour的原因。
1. sickness
2. military ships' sonar
3. earth's magnetic field changing before earthquake.
反对
1. 尸体没发现有毛病
2. 船的声纳是 mid-frequency,但是whale是low-frequency,所以不存在影响。
3. 很多whale发现的时候并没有earthquake.
do you agree or disgree the following statement?
当代社会发展迅速是好滴。