甲午中日战争清政府战败的主要原因是[ ]
A.中国当时的国力虚弱
B.清政府腐败无能,一味妥协退让
C.清朝的军人消极避战,战斗力低下
D.清朝的军事装备落后
答案:B
— We __ that you would fix the TV set this week.
— I’m sorry. I __ to, but I’ve been too busy.
A.had expected; had intended
B.are expecting; had intended
C.expect; intend
D.expected; intend
女性70岁,血压150/95毫米汞柱,腰围127厘米,心电图示SV1+RV5=50mV。危险分层属于()。
A.低危
B.中危
C.高危
D.很高危
E.不能定