【单选题】下列交际用语使用不得体的一项是( )
B.
请柬用语:3月4日是小女满月之喜,本人略备菲酌,敬请各位光临。
C.
情景对话:“令郎贵庚?”“犬子今年29岁。”
D.
回函用语:如不出意外,本人届时定当拔冗出席.
【判断题】表面粗糙度代号可以标注在可见轮廓线、尺寸界线或它们的延长线上
【单选题】Two main lubricating oil pumps are usual and are obligatory in _____.
【单选题】听力原文: A 'typical' British family used to consist of mother, father and two children, but in recent years there have been many changes in family life. Some of these have been caused by new laws and oth...
A.
High rate of divorce in Britain.
B.
Generation gap in Britain.
C.
Changes in family life in Britain.
D.
One-parent families in Britain.
【单选题】A ____ in the hand is worth two in the bush. (prov.)