The majority of criminals ______ (is, are) young man.
查看答案
To know merely the main facts ______ (is, are) not enough.
The audience ______ (is, are) listening to a Beethoven symphony.
There ______ (is, are) one apple and three pears in the refrigerator.
This pair of trousers ______ (cost, costs) fitty dollars.
微信支付 
支付宝支付