某组成环增大,其它组成环不变,使封闭环增大称为()。
A.减环
B.增环
C.结合环
D.形成环
参考答案:B
Many grocery stores use misting, a process ________ vegetables are sprayed with water, to keep vegetable fresh.
A.which
B.that
C.what
D.where
美容师上岗工作时,化妆要()。
A.艳丽
B.淡雅
C.有个性
D.有魅力