小儿喉腔最狭窄的部位是（）。
A.环状软骨水平
B.声门裂
C.前庭裂
D.喉前庭
E.喉中间腔
参考答案：A
下面划线字注音全对的一项是( ) （2分）
A．瞬间(sùn)喧腾(xuān)凝成(línɡ)
B．训诫(jiè)啜泣(cuò)嶙峋(xín)
C．骚扰(shāo)辜负(ɡū)茁壮(zhuó)
D．伫立(zhù)鹤唳(lì)伶仃(línɡ)
Amy likes _____. She is good at _____. [ ]
A. swims,swimming
B. swimming,swims
C. swimming,swimming
D. swims,swims
