Question

1．it is said that the new chinese panda coin __ 99.9% goldAi

Answer 1

1.made up of后面要加所有的成分,比如,如果剩下的是铜,要说,...is made up of 99.9% gold and 0.1% copper.

2.按口味；得体；有品味；（没见过）

3.B的用法如果是stamps as many as you can就对了