A.has been completed
B.has been completed
C.will have been completed
D.will have completed
A.proved
B.to proving
C.to prove
D.to proved
开始考试点击查看答案A.has ordered
B.will be ordered
C.has been ordered
D.was going to be ordered
开始考试点击查看答案A.permits
B.is permitting
C.is permitted
D.has permitted
开始考试点击查看答案A.is, that
B.was, that
C.is since
D.was, since
开始考试点击查看答案A.are being used
B.are using
C.have used
D.have been used
开始考试点击查看答案A.shown;is
B.showed;was
C.shows;was
D.showed;is
开始考试点击查看答案A.will consider
B.have been considering
C.had considered
D.was considering
开始考试点击查看答案A.heard from; why
B.has been heard from; why
C.was heard from; that
D.has heard from; that
开始考试点击查看答案A.Smoking is not allowed, don't know
B.Not smoking, an not sure
C.Don't smoke, have no idea
D.Smoking is forbidden, didn't know
开始考试点击查看答案A.writes; do
B.writes; work
C.is written; do
D.is written;work
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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