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【单选题】
由于实验性研究是以人为研究对象，所以必须慎重考虑（ ） A、 医德问题 B、 调查员的培训 C、 研究的持续时间 D、 开展研究的医院 E、 调查对象的样本量A.
A
B.
B
C.
C
D.
D
E.
E
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举一反三
【单选题】Busy _______ he was, he managed to spare some time to help plan the project.
A.
while
B.
although
C.
as
D.
when
【多选题】药典中溶液后标示的"1→10"符号系指
A.
固体溶质1.0g加溶剂l0ml的溶液
B.
液体溶质1.0ml溶剂10ml的溶液
C.
固体溶质1.0g加溶剂使成10ml的溶液
D.
液体溶质1.0ml加溶剂使成10ml的溶液
E.
固体溶质1.0g加水 (未指明何种溶剂时)10ml的溶液
【简答题】一、短语英汉互译。1*10=10 1.打字 2.商务英语 3.保证质量 4.打折 5.握手 6.latest fashion 7.look after the patient 8.pay attention to 9.work over time 10....
【单选题】By the time he realizes he ______ into a trap, it’ll be too late for him to do anything about it.
A.
walks
B.
walked
C.
has walked
D.
had walked
【简答题】Vocabulary 1. Fill in the crossword puzzle with words from the text. some clues are given to help you. Across 2. pay no attention to sth./sb. 6. make sb. stop giving their attention to sth. Down 1. po...
【单选题】He will surely finish the job on time if he ______ to do it in his own way.
A.
is leaving
B.
will leave
C.
leaves
D.
is left
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