【单选题】下列有关口轮匝肌的描述错误的是
B.
口轮匝肌的主要作用是开唇,并参与咀嚼、发音等
C.
由围绕口裂数层肌纤维组成,浅层是它的固有纤维
【单选题】Mr. Viktor Navorski was a skilled carpenter and a devoted son before he came to New York.
【单选题】Can Mr. Navorski understand the two officers’ questions?
【单选题】Can Mr. Navorski speak English fluently?
【判断题】社会主义法治理念是我国社会主义法治的核心和精髓。( )
【单选题】颊肌的主要作用是
C.
牵引口角向后颊部贴近上下牙列,利于参与咀嚼和吮吸
【单选题】What does the officer ask Mr. Navorski to show?
A.
Return ticket and passport
【单选题】Can Mr. Navorski go to New York or return to his own country?