A. joined
B. entered
C. been in
D. become
—She _____ Shanghai. She won"t be back _____ next week.
A. has gone to, until
B. has been to, until
C. has been to, after
D. has gone to, after
There have be a lot of changes since World 1._____
WarⅡ. But perhaps a biggest change is 2._____
the telephone. People no longer write
letters for one another. They pick up the 3._____
telephone. Every house has at least two,
sometimes three, four and five telephones. 4._____
Every office has many telephones. There
have more telephones than people in 5._____
American. My little house has three 6._____
phones. In the morning the first thing
which wakes me is my telephone ring. 7._____
Long distance telephone call are very 8._____
cheap before seven o"clock in the morning.
So that my friend in Boston telephones me 9._____
to say “Good morning.” If you never have
to write a letter, you simple take up the 10._____
telephone and say what you want to say.
A. bought the book
B. borrowed the dictionary
C. left our school
D. none of the above
—He _____ to Hong Kong.
A. goes
B. will go
C. is going
D. has gone
—Three years.
A.did they get married
B.were they married
C.have they got married
D.have they been married
- 1若且,且,则实数的取值范围( )A.B.C.或D.或
- 2阅读理解。 Women have been making scientific discoveries sinc
- 3读“亚洲地形图”,回答:(1)山脉:A__________山脉;B___________山脉;C____________
- 4(8分)已知,如图,BD⊥AM于点D,CE⊥AN于点E,BD、CE交点F,CF=BF,求证:点F在∠A的平分线上.
- 5 公子为人,仁而下士,士无贤不肖,皆谦而礼交之,不敢以其富贵骄士。士以此方数千里争往归之,致食客三千人。当是时,诸侯以
- 6钢铁发生腐蚀时,正极上发生的反应为( )A.Fe-2e-═Fe2+B.2Fe2+-4e-═2FeC.2H2O+O2+4
- 7下列说法正确的是( )A.18gH2O中含有2mol氢B.1molSO3比1molSO2多一个氧原子C.1mol任何物
- 8-3的倒数是( )
- 9伊斯兰教建立政教合一政权是在[ ]A.麦加B.麦地那C.伊斯坦布尔D.耶路撒冷
- 10完形填空。 I still remember I fell in love with English from
- 1若a<1,则下列各式错误的是[ ]A.a-1<0B.-a>-1C.a+2>0D.2a&l
- 2若通过静脉给人注射一种药物,药物通过心脏的途径是什么[ ]A.Ⅰ、Ⅲ、Ⅱ、ⅣB.Ⅰ、Ⅲ、Ⅳ、Ⅱ C.Ⅳ、Ⅱ、Ⅰ、
- 3已知函数f(x)=-x2+8x,g(x)=6ln x+m.(1)求f(x)在区间[t,t+1]上的最大值h(t);(2)
- 4下图中不可能为正方体的平面展开图的是[ ]A.B.C.D.
- 5甲、乙两支温度计玻璃泡内装的水银一样多,甲的玻璃管内径较细。乙的玻璃管内径较粗,将它们同时放入同一杯热水中时,可观察到[
- 6读所给经纬网图,完成问题。小题1: 经纬度为150°W,40°N的地点是图中的A.①B.②C.③D.④小题2:图中四点位
- 7A.B.C.D.
- 8已知椭圆x2a2+y2b2=1与双曲线x23-y22=1具有相同的焦点F1,F2,且顶点P(0,b)满足cos∠F1PF
- 9There are 52 students in my class. _____ 30 boys and 22 girl
- 10在直角坐标系中,函数y=-3x与y=x2-1的图象大致是( )A.B.C.D.