A.was
B.have been
C.came
D.am coming
A.having written and collected
B.having been written and collected
C.being written and collected
D.to be written and collected
开始考试点击查看答案A.don't realize
B.haven't realized
C.didn't realize
D.hadn't realized
开始考试点击查看答案A.am doing
B.will do
C.has done
D.do
开始考试点击查看答案A.has been
B.had been
C.was
D.be
开始考试点击查看答案A.broke out; was put out
B.was broken out; was put out
C.broke out; put out
D.was broken out ; wwent out
开始考试点击查看答案A.is informed
B.was informed
C.has been informed
D.had been informed
开始考试点击查看答案A.were you; have got stuck
B.have you been; have got stuck
C.were you; got stuck
D.have you been; got stuck
开始考试点击查看答案A.was writing
B.is currently writing
C.has already written
D.wrote
开始考试点击查看答案A.didn't hear, settled
B.haven't heard, settled
C.don't hear, settles
D.didn't hear, hasn't settled
开始考试点击查看答案A.has been visited
B.is visited
C.is visiting
D.was visited
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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