患者,女,严重腹泻,表情淡漠,反应迟钝,主诉全身无力,恶心,心悸,血清钠离子浓度140mmol/L,血清钾离子浓度2.8mmol/L,该患者可能的诊断是( )
A. 高渗性脱水
B. 等渗性脱水
C. 低渗性脱水
D. 低钾血症
E. 高钾血症
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Ten minutes ______ a long time for one who waits.
A. seem
B. seems
C. seemed
D. are seemed
Eric is the only one of the boys who _____ a driving license.
A. has
B. have
C. is having
D. are having
Joy and Sorrow _____ next-door neighbors.
A. Is
B. are
C. were
D. be
In my opinion, some of the news _____ unbelievable.
A. are
B. is
C. has been
D. have been