喉弹性圆锥又称()
A.喉弹性膜
B.三角膜
C.方形膜
D.甲状舌骨膜
E.环甲膜
参考答案:B
She returned home from the office, only ________ the door open and something missing.
A.finding
B.to be found
C.to find
D.found