题目

人的生命是从受精卵开始的。受精的部位和胚胎发育的部位分别是(   ) A.卵巢;子宫                                            B.输卵管;胎盘 C.输卵管;子宫                         D.输卵管;输卵管和子宫 答案:D  -----It’s a good idea. But who’s going to_____ the plan?    -----I think Tom and Grey will.   A. set aside   B. carry out  C. take in   D. get through
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