在煤粉筛子面剩余的煤粉愈多,其R90值越();则煤粉愈()。
参考答案:大、粗
The suspect made a _____ to the police.
[ ]
A. issue
B. report
C. explanation
D. statement
A.They have only recently been discovered.
B.They were painted by the colonists who knew her.
C.Most of them portray her as a child.
D.They might not reflect her true appearance.