有关葡萄膜黑素瘤描述正确的有()
A.好发于后1/3脉络膜
B.易转移
C.可引起视网膜剥离
D.成人多见
E.B型好,A型差
参考答案:A, B, C, D
—Hey ,it’s you, Jackie! I didn’t think you could be here.
—A big surprise ,right? I _______ for you all the afternoon.
A.have waited
B.was waiting
C.have been waiting
D.waited
履行劳动保障行政执法监督职责的基本形式是()
A.听取汇报
B.专项检查
C.全面检查
D.材料审查