1( )______people use computers to send ang receive e-mails.
题目
1( )______people use computers to send ang receive e-mails.
a.millons b.many millons of c.several millons d.a millon of
2 ( ) ----do you know when xiaoming was born?
----yes,he was born ____september12th,1997.
a.in b.from c.witn d.on
3 ( ) ________is good to watch CCTV news at 7 p.m.
a.that b.this c.it d.the
4 ( ) he's looking for _____.i think he'll like his ____.
a.job;job b.a job;work c.jib;work d.a work;job
5 ( )i don't know if i_____free tomorrow.if i _______free,i will fly to bingjing with my brothers.
a.am;am b.will be;will be c.am;will be d.will be ;am
答案
B(是模糊数目.其他三个数目都有问题.)
D(On用在具体日期的前面)
C(It's +形容词+to do,句型,做某事如何.)
B(job是可数的,要加a;work是不可数名词.)
D(前一个if是宾语从句,用将来时; 后一个if是状语从句,用现在时表将来的含义.)
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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