下图是胡萝卜在不同的含氧情况下从硝酸钾溶液中吸收钾离子和硝酸根离子的曲线。影响A、B两点和B、C两点吸收量不同的因素分别是 A．载体数量、能
In many people’s opinion, that company, though relatively small, is pleasant ______. A. dealt with B. dealing with C. to be dealt with D. to deal with
It is generally considered unwise to give a child _______ he or she wants. A. however B. whatever C. whichever D. whenever
Everyone doesn't agree to the plan．Some support it while I'm one of ____opposed to it． A．those who B．who C．those D．that
He gives the food me. That’s very kind him. A．for, of B．to, of
________ her hair getting gray, she has decided to have it dyed. A. As B. For C. With D. Though
下列各句中，加点的成语使用正确的一项是 A．当了村官的大学生王强，一下子找到了用武之地，他平时就爱好文学，喜欢舞文弄墨，现在村里文件的起
下列各句中，没有语病的一项是（ ） A.今年春节期间，这个城市的210辆消防车、3000多名消防官兵，放弃休假，始终坚守在各自执勤的岗位上。 B.由
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