我可以跟张丽华通话吗？ A: May I speak to Zhang Lihua? B: May I look for Zhang Lihua? C: May I talk to Zhang Lihua? D: I want to seeZhang Lihua.
我可以跟张丽华通话吗？ A: May I speak to Zhang Lihua? B: May I look for Zhang Lihua? C: May I talk to Zhang Lihua? D: I want to seeZhang Lihua.
Mr. Zhang Lihua should call back at any time before ________________.
Mr. Zhang Lihua should call back at any time before ________________.
LiHua’sshoesareas_______asZhangHui’s. A: cheap B: cheaper C: thecheaper D: thecheapest
LiHua’sshoesareas_______asZhangHui’s. A: cheap B: cheaper C: thecheaper D: thecheapest
以下电子邮件地址中正确的是 A: LiHuaACs fudan.edu.cn B: LiHuaACs fudan.edu.cn C: LiHua@cs fudan eduCn D: LiHua@cs.fudan.edu.cn
以下电子邮件地址中正确的是 A: LiHuaACs fudan.edu.cn B: LiHuaACs fudan.edu.cn C: LiHua@cs fudan eduCn D: LiHua@cs.fudan.edu.cn
中国大学MOOC: Last year, LiHua, a college student, ____ to work for the Olympic Games.
中国大学MOOC: Last year, LiHua, a college student, ____ to work for the Olympic Games.
George Richter wants to tell Mr Zhang Lihua that _____________ and asks him to call back.
George Richter wants to tell Mr Zhang Lihua that _____________ and asks him to call back.
Lastyear,LiHua,acollegestudent,______toworkfortheOlympicGames. A: ischoosing B: ischosen C: waschoosing D: waschosen
Lastyear,LiHua,acollegestudent,______toworkfortheOlympicGames. A: ischoosing B: ischosen C: waschoosing D: waschosen
正态分布的偏态系数( )。 A: Cs = 0 B: Cs﹥0 C: Cs﹤0 D: Cs﹦1
正态分布的偏态系数( )。 A: Cs = 0 B: Cs﹥0 C: Cs﹤0 D: Cs﹦1
names = ["Lihua","Rain","Jack","Xiuxiu","Peiqi","Black"]names.insert(-1,"Peiqi")print(names.index("Peiqi"))
names = ["Lihua","Rain","Jack","Xiuxiu","Peiqi","Black"]names.insert(-1,"Peiqi")print(names.index("Peiqi"))
正态分布的偏态系数[ ] A: Cs = 0 B: Cs >0 C: Cs < 0 D: Cs﹦1
正态分布的偏态系数[ ] A: Cs = 0 B: Cs >0 C: Cs < 0 D: Cs﹦1