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【单选题】
男 性, 50岁, 因大便干燥用力排便, 便后有 出血现象 ,开始 为滴血 ,后 有喷血的情况。首先应进行的检查是 ( )A.
腹部CT
B.
钡灌肠检查
C.
直肠指诊
D.
直（）肠镜检
E.
B超检查寒战、全身疲乏不适
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举一反三
【简答题】I need one more stamp before my collection (). A) has completed B)completes C)will be completed D)is completed
【单选题】I need one more stamp before my collection ______.
A.
had completed
B.
completes
C.
has been completed
D.
is completed
【单选题】I can't finish the work. I need _____day. [ ]
A.
one more
B.
more one
C.
one another
D.
other one
【单选题】My hobby is collecting stamps．I need __________ before I have 3000 stamps．
A.
more one
B.
any more
C.
one more
D.
more than
【多选题】有关滴眼剂的叙述中,正确的是( )
A.
滴眼剂是由药物与适宜辅料制成的无菌水性或油性澄明溶液、混悬液或乳状液
B.
增加黏度可使药物与角膜接触时间延长，有利于药物的吸收
C.
所有的滴眼剂必须满足无菌要求
D.
使用滴眼剂也可能发生全身的吸收
E.
正常眼可耐受的 pH 值为 5.0~9.0
【单选题】I need one more stamp before my collection ______.
A.
hascompleted
B.
completes
C.
has beencompleted
D.
is completed
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