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【单选题】
急性T淋巴细胞白血病可出现的免疫表型是:A.
CD10、D19
B.
CD33、D34
C.
CD5、CD7
D.
CD20、HLA-DR
E.
CD14、D64
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【单选题】More American mothers than ever are working, and more workers are mothers. Yet their march into the world of paid work continues to cause suspicion. One recent survey found that 48 percent of American...
A.
now more American mothers are working than any time in American history and anywhere else in the world
B.
more than half Americans think that before going to school, children need their mothers' whole-hearted care
C.
a majority of Americans believe that once working outside home mothers think of their own work more than their children
D.
more American mothers work than ever before, but this problem of working mothers has not been solved satisfactorily
【单选题】汉字的历史悠久，对汉字形体论述不正确的是______。
A.
甲骨文一般是用刀刻的，笔形是细瘦的线条，拐弯多方笔，外形参差不齐，结体大小不一，异体字较多
B.
楷书把隶书圆转弧形的笔画变成了方折平直的笔画，基本上摆脱了古文字象形的特点，在汉字发展史上具有划时代的意义
C.
小篆是秦始皇统一六国后采用的标准字体，比大篆字形更匀称、整齐，笔画圆转、简化，异体字基本废除
D.
金文指古代铸或刻在青铜器上的文字，从商周到秦汉都有金文
【单选题】According to the dialogue, how do we ask for “a much better room” when we deal with check-in?
A.
King size room
B.
a room with front view
C.
standard room
D.
deluxe room
【简答题】Short of the impossible, the satisfaction we get from a lifetime depends on how high we choose our difficulties.
【单选题】We used to have a lot of friends to ______, but now we don't have time to meet them ______. [ ]
A.
chat with; any more
B.
chat; any more
C.
chat with; no more
D.
chat; no more
【多选题】What are the benefits of breastfeeding for mothers?
A.
helping mothers lose excess body weight
B.
giving mothers a convenient and inexpensive way to nourish babies,
C.
helping uterus contract after delivery
D.
increasing the bond between babies and their mothers
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