在介绍自己的家人时,对伴侣,最好不要用()相称,尤其是涉外场合。
A.“太太”
B.“内人”
C.“妻子”
D.“爱人”
参考答案:D
胆固醇结石好发于
A.胆囊内
B.肝内胆管
C.肝外胆管
D.胆总管
E.右肝管
— Happy birthday!
— Thank you! It's the best present I________ for.[ ]
A. should have wished
B. must have wished
C. may have wished
D. could have wished