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【单选题】
关于药物吸收，下列描述不正确的是：（）A.
舌下或直肠给药吸收少，起效慢
B.
药物从胃肠道吸收主要是被动转运
C.
弱碱性药物在碱性环境中吸收增多
D.
药物吸收指自给药部位进入血液循环的过程
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【简答题】完形填空。 Fruit is good 1 people. Many people eat some 2 every day. Mr. and Mrs. Black 3 fruit very much and every Monday Mrs. Black goes to buy fruit in the 4 near her house. The man in the shop knows he...
【简答题】缺词填空。 Everybody knows vegetables and fruit are g 1 for people．Many people eat some fruit each day．Mr and Mrs Smith like e 2 fruit very much and every day Mrs Smith goes to buy some fruit in the shop n...
【简答题】Malls(大型购物中心) are popular for Americans to go to. Some people spend 1 much time at malls that they are called “ mall rats ” . Mall rats shop until they visit hundreds of stores. People like malls for ...
【单选题】哪种试验组符合我国食品安全性评价程序
A.
Ames 试验，大鼠骨髓细胞微核试验，小鼠骨髓细胞染色体畸变试验
B.
Ames 试验，小鼠骨髓细胞微核试验，大鼠骨髓细胞染色体畸变试验
C.
Ames 试验，小鼠骨髓细胞微核试验，大鼠睾丸细胞染色体试验
D.
SCE 试验，微核试验，染色体试验
【简答题】完形填空。 There is a shop 1 my home.The people in the shop are 2 .On Saturday afternoon,we go 3 things there.It opens at nine in the morning.It 4 late in the evening.You can buy 5 things in the shop.You c...
【简答题】Today more and more people like to shop in the supermarket. When you 1 the aisles in the supermarket, you can listen to soft, slow music. This makes you relax, and you may 2 a lot of money on the groc...
【单选题】下面有关镗孔的说法中,错误的是( )。
A.
镗尾轴管时,若艉轴管长度偏大,镗杆需设置中间支承,以修正镗杆挠度。
B.
精镗时,各档孔径应一次镗出,中途不允许停止镗削。
C.
镗孔时不必停止船上振动性作业。
D.
粗镗结束后,必须校验镗杆的对中情况,并核实相关尺寸,无误后方可进行精镗。
【简答题】Many people shop at stores where they can get in and out quickly instead of shopping at those that offer _______
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