A.did I understand
B.had I understood
C.I understood
D.I had understood
A.they actually broke
B.do they actually break
C.did they actually break
D.they had actually broken
开始考试点击查看答案A.having left
B.to leave
C.left
D.leaving
开始考试点击查看答案A.If Bob has come
B.If Bob came
C.If Bob had come
D.If Bob should come
开始考试点击查看答案A.I doubted
B.do I doubt
C.I have doubted
D.did I doubt
开始考试点击查看答案A.is
B.are
C.is there
D.are there
开始考试点击查看答案A.So successful her business was
B.So successful was her business
C.So her business was successful
D.So was her successful business
开始考试点击查看答案A.a bus did come
B.a bus came
C.came a bus
D.did a bus come
开始考试点击查看答案A.As they fought bravely
B.Bravely though they fought
C.Brave as they fought
D.Though they fought brave
开始考试点击查看答案A.did he catch
B.he caught
C.was he caught
D.he was caught
开始考试点击查看答案A.while gained
B.when to gain
C.after gaining
D.once gained
开始考试点击查看答案高中数学代数与函数一数系的扩充与复数的引入36
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入28
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入29
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入30
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入31
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入32
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入33
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入34
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入35
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入26
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