问题:
A lots of people go shopping for discountB people have a lot of money to spend after ChristmasC all the shops close for a two-week Christmas hol...
问题:
A wished to buy a TVB went to the sales the year beforeC often went to the sales to buy clothesD were usually not short of money after Christma...
问题:
A break apartB cause to breakC become piecesD go indifferent directions
问题:
A He was illiterate.B California redwoods were named in his honor.C He recovered from his madness and helped mankind.D He created a unique alph...
问题:
A People were writing things about him that he couldn’t read.B He wanted to become famous.C After his hunting accident,he needed something to keep...
问题:
A Meek(温顺的).B Mad.C Backward.D Determined.
问题:
A 1eave offB focus onC 1eave outD concentrate on
问题:
A few,a fewB a few,fewC little,a littleD a little,little
问题:
A not toBe touchedB untouchedC untouchingD no touch
问题:
A 中央部和前角B 中央部和后角C 中央部和下角D 前角和下角E 以上都不是
问题:
A 终板膜的通道对Na+和K+均通透B 递质与肌细胞膜上的M受体结合C 可被阿托品阻断D 必须经总和后方才能引起肌肉收缩E 既可引起肌细胞兴奋,又可使其抑制
问题:
A 糜蛋白酶原B 肠激酶C 胰蛋白酶D 糜蛋白酶E 碱
问题:
A 抑制胰酶的分泌B 抑制胃液的分泌C 小肠上部I细胞分泌D 促进胆囊的收缩E 引起奥迪括约肌收缩
问题:
A 是由小肠的S细胞产生B 在盐酸刺激下分泌量明显增加C 主要使胰酶分泌增加D 迷走神经兴奋时分泌量增加E 使水和碳酸氢盐分泌轻度增加
问题:
A 运动减弱B 胆囊收缩C 括约肌收缩D 括约肌舒张E 消化液分泌减少