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【多选题】
关于受精与着床的描述，正确的是A.
卵子受精是妊娠的开始
B.
受精卵受精 3 天后形成胚
C.
受精卵受精 4 天后发育成晚期囊胚
D.
受精后 6 ～ 7 天开始着床
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举一反三
【简答题】影响最佳点火提前角的因素有( )、负荷 、( )、汽油辛烷值、 ( )和( )。
【多选题】在实践中，劳动规章制度常见的公示、告知的方法包括（）
A.
在公开区域公布，或以发文形式组织员工讨论学习
B.
新员工签领并入职培训规章制度
C.
签订劳动合同时，增加关于员工承诺已学习并了解了企业相关规章制度的款项
【简答题】影响最佳点火提前角的因素有()、()和()。
【多选题】在实践中, 劳动规章制度常见的公示、告知的方法包括( ) 。
A.
在公开区域公布, 或以发文形式组织员工讨论学习
B.
新员工签领并入职培训规章制度
C.
口头告知
D.
签订劳动合同时, 增加关于员工承诺已学习并了解了企业相关规章制度的款项
【简答题】One of the chief concerns in robotic science is to relate the cost of human missions ___ that of robotic ones.
【单选题】S1:Chief, I'm your tally man.S2:Welcome, sir.S1:Do you have some papers for me?S2:Here you are, one copy of stowage plan and one copy of cargo list.S1:Thank you. Let me have a look.S2:We will dischar...
A.
9 o'clock.
B.
14 o'clock.
C.
15 o'clock.
D.
16 o'clock.
【单选题】&8226;Read the text below about the impotance of an internship． &8226;Choose the best sentence from the opposite page to fill each of the gaps． &8226;For each gap 9-14，mark one letter(A-H)on your Answ...
B.
And ask whether your managers would be willing to write a letter of recommendation before you leave．
C.
It is much more appropriate to approach the internship with a learning attitude，as suggested by Mr．Oldman．
D.
Many interns don't attach sufficient importance to this
E.
At the same time．be on the lookout for projects that will let you make good use of more advanced skills．
F.
The power of curious interns can’t be overestimated．
G.
In the workplace，however，you tend to be judged by your willingness to fit into the group's norms．
H.
But now an internship is seen as a vital first career step，he said。 (9)
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