[简答题]

ad valorem duties

[单项选择]Kitchen duties may have traditionally been viewed as women’’s work, but not at the White House. Until now: Cristeta Comerford has been named executive chef (厨师). After an (47) six-month search, first lady Laura Bush announced Sunday that Comerford was chosen from hundreds of (48) to head the executive kitchen. A naturalized U.S. citizen from the Philippines, she will be the first woman and first (49) to hold the post. The 42-year-old Comerford has been an assistant chef at the White House for 10 years. She worked under former executive chef Walter Scheib Ⅲ who (50) in February. Scheib said Sunday that Comerford was (51) the best assistant he had in his 30-year career and is a wonderful choice to take over. He said she is a great cook with an artistic eye and a calm manner that can (52) the pressure cooker (高压锅) in the White House kitchen. Comerford has a bachelor’’ s degree in Food Technology from the University of the Philip pines. She has worked at Le Ciel in

[简答题]学生的职责(The Duties of Students)

[简答题]Jobs, duties, responsibilities 岗位职责

Have to 必须

[单项选择]Specific duties are levied（）some physical unit such as dollars per bushel, per kilo, or per metre and ad valorem duties are calculated as a percent of the value of the goods.
A. on the basis of
B. with the basis of
C. on the base of
D. with the base of

[简答题]Jobs, duties, responsibilities 岗位职责

Look after 关心照料

[简答题]After he finished his duties on the farm, John often occupies himself by fishing.