题目
It () on Helen Keller that everything had a name.
A、occurred
B、downed
C、dawned
D、hit
第2题
热放散法主要用于哪种血型系统引起的新生儿溶血病
A、ABO
B、MNS
C、Rh
D、Kell
E、Diego
第3题
用于区别强心苷和甾体皂苷的反应为()
A、Molish反应
B、红外光谱
C、Liebermann-BurChard反应
D、Keller-Kiliani反应
E、Hammarsten反应
第4题
APeter and Helen’s
BPeter and Helen
CPeter and Helens
DPeter’s and Helen’s
第5题
Phone caller: Hello. Could I please speak to Helen? Helen: ______.
A.Speaking
B.I am Helen
C.It's me
D.This is me
第6题
第7题
Ken was worried because Helen was late coming home. But Helen got home safely. Ken (worry) __________.
A、didn't have/need to
B、needn't have
第8题
Helen Keller is remembered as ______.
A. a political leader.
B. an example to others.
C. a famous scientist.
D. an extraordinary doctor.
第11题
Yesterday evening we had a lovely evening at ______.
A、Peter and Helen’s
B、Peter and Helens
C、Peter and Helen
D、Peter’s and Helen’s
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