A.be stayed
B.stay
C.be staying
D.have stayed
A.He ________ it this morning.A.did
B.has done
C.was doing
D.had done
开始考试点击查看答案A.sold
B.had been sold
C.were sold
D.would sell
开始考试点击查看答案A.has been reached
B.had been reached
C.has reached
D.had reached
开始考试点击查看答案A.has been writing; has written
B.has been writing; wrote
C.is writing; has been writing
D.has written; has written
开始考试点击查看答案A.cleaned
B.have worked
C.was cleaning
D.have been cleaning
开始考试点击查看答案A.had said
B.said
C.were saying
D.had been saying
开始考试点击查看答案A.didn't have
B.don't have
C.won't have
D.haven't had
开始考试点击查看答案A.didn't see
B.wouldn't see
C.hasn't seen
D.hadn't seen
开始考试点击查看答案A.A.has ; bought
B./; bought
C.did ; buy
D.had ; bought
开始考试点击查看答案A.have traveled; has come
B.was traveling; had been come
C.am traveling; has come
D.have traveled; has been come
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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