婴幼儿咳嗽变异性哮喘的表现是（）。
A、阵发性咳嗽
B、喘息反复发作
C、犬声样咳嗽
D、喘憋明显
E、清晨发作性咳嗽，痰少
参考答案：E
People often ________ "hello" to each other when they make a phone call. [ ]
A. say
B. tell
C. talk
D. speak
舌杆上缘距下前牙舌侧龈缘________。
