16.“左右”這一概念屬于(     )

A.單一概念                                              B.普遍概念

C.關(guān)系概念                                              D.選言概念

17.人類借助各種短語和句子進行交流的活動是(     )

A.語言                                                     B.言語

C.能力                                                     D.思維

18.語言的基本結(jié)構(gòu)材料是(     )

A.詞                                                        B.句子

C.段落                                                     D.語法

19.位于大腦左半球，與言語表達有關(guān)的前語言區(qū)是(     )

A.威爾尼克區(qū)                                          B.布洛卡區(qū)

C.角回                                                     D.緣上回

20.平衡覺也叫(     )

A.靜覺                                                     B.觸壓覺

C.內(nèi)臟覺                                                 D.效應覺