A.is to be observed
B.observe
C.observes
D.is to observe
A.do
B.did
C.doing
D.would do
开始考试点击查看答案A.were especially loved
B.is especially loved
C.especially was loved
D.are especially loved
开始考试点击查看答案A.A.receive
B.are receiving
C.have received
D.had received
开始考试点击查看答案A.are using
B.have added
C.is used
D.are adding
E.are being used
G.being used
H.were added
开始考试点击查看答案A.to be stealing
B.being stolen
C.having stolen
D.stealing
开始考试点击查看答案A.ever smoked
B.have ever smoked
C.had ever smoked
D.was ever smoking
开始考试点击查看答案A.abandoned
B.to abandon
C.abandoning
D.being abandoned
开始考试点击查看答案A.lied
B.laid
C.lay
D.lain
开始考试点击查看答案A.has worked
B.had worked
C.was working
D.had been working
开始考试点击查看答案A.left
B.hadleft
C.wasleaving
D.wasleft
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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