花灯吊钩圆钢直径不应小于灯具挂销直径,且不应大于6mm。( )
参考答案:错
下列仲裁庭说法正确的是()。
A.仲裁庭是一种常设机构
B.仲裁庭必须由三名仲裁员组成
C.由三名仲裁员组成的仲裁庭称为合议制仲裁庭
D.三名仲裁员都由仲裁委员会主任指定
—You can ask your father for help.
—He has gone to England. If he _ at home, I ask you. [ ]
A. is, won't
B. was, won't
C. were, wouldn't