如图所示的观察装置类似于光学中学过的
A.凸透镜
B.凹透镜
C.潜望镜
D.放大镜
答案:C
Then _______ we had been looking forward to. [ ]
A. the hour came
B. came the hour
C. did the hour come
D. the hour did come
患者,70岁,晨起时出现说话不流利,仅发“咿、呀、哦”等声音,指手画脚,但能听懂他人的讲话内容,能随命令做相应的动作。该患者的语言障碍可能为
A.运动性失语B.感觉性失语C.命名性失语D.混合性失语E.癔症性失语