A.has been writing; has written
B.has been writing; wrote
C.is writing; has been writing
D.has written; has written
A.catch
B.had caught
C.caught
D.catching
开始考试点击查看答案A.read
B.will read
C.have read
D.were reading
开始考试点击查看答案A.give
B.are given
C.have given
D.to give
开始考试点击查看答案A.had been surprising
B.were surprising
C.were surprised
D.had been surprised
开始考试点击查看答案A.gave
B.was given
C.had given
D.had been given
开始考试点击查看答案A.have you done; finished
B.were you doing; have finished
C.did you do; had just finished
D.were you doing; had just finished
开始考试点击查看答案A.is reading
B.has read
C.reading
D.reads
开始考试点击查看答案A.is serving
B.is served
C.serves
D.served
开始考试点击查看答案A.A.lived
B.was living
C.have lived
D.had lived
开始考试点击查看答案A.has graded
B.is graded
C.is being graded
D.is grading
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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