第一个电熨斗是()发明的。
A.中国
B.英国
C.美国
D.日本
参考答案:C
The little girl who got lost decided to remain () she was and wait for her mother.
A. where
B. what
C. how
D. who
肺癌病人发生声音嘶哑是由于( )
A.肿瘤压迫膈神经B.肿瘤压迫上腔静脉C.肿瘤压迫臂丛神D.肿瘤压迫颈交感神经E.肿瘤压迫喉返神经