A.had waited
B.have been waiting
C.were waiting
D.had been waiting
A.is holding
B.held
C.is going to hold
D.holds
开始考试点击查看答案A.am helping
B.will help
C.would help
D.will be helping
开始考试点击查看答案A.visiting
B.to visit
C.and visited
D.visited
开始考试点击查看答案A.lies
B.is lying
C.is laying
D.is lied
开始考试点击查看答案A.was planning
B.have planned
C.had been planning
D.have been planning______
开始考试点击查看答案A.are moving; was
B.moved; would be
C.have moved; is
D.were moving; has been
开始考试点击查看答案A.What a surprise! Dad _____ you _______ so early. He's upstairs reading. I'll just call him. A.didn't know; would come
B.doesn't know; are coming
C.hadn't known; were coming
D.hasn't known; will come
开始考试点击查看答案A.watched; fell
B.watched; was falling
C.was watching; fell
D.was watching; was falling
开始考试点击查看答案A.Gain
B.Gaining
C.To gain
D.Having gained
开始考试点击查看答案A.didn't use to be
B.mustn't
C.used not to
D.didn't have to
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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