将水泥、砂、各种外加剂混合均匀后，在工地现场只需要加水即可使_爱下问搜题

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问题单项选择题

将水泥、砂、各种外加剂混合均匀后，在工地现场只需要加水即可使用的一种新型环保型建材是（）.

A.混合砂浆

B.保温砂浆

C.干拌砂浆

D.石灰砂浆

答案

参考答案：D

完形填空

完形填空。

     It's twelve o'clock .It's time 1 lunch.Father and mother are busy at work. They can't come back home for 2 .My
brother and I 3 home from school at twelve fifteen by bus.My grandmother get our lunch ready for us.
     We usually begin our lunch4 half past twelve.My grandfather would 5 to have something to drink at lunch.My
brother,grandmother and I don't drink. We usually have rice for our lunch.I love fish and vegetables, 6   I don't like
meat too much.My brother loves to eat fish and meat,but he doesn't like vegetables.I think it is not7 to eat so much
meat.My grandmother has few teeth.She 8 eat too much meat.She loves to eat soup(汤).
     My grandfather and grandmother 9 us very well.They always ask us to eat this and that.So we eat until we are
very 10 .They do a lot for us.We also want to do something for them.We want to say "Thank you"to them.

( )1.A.to
( )2.A.lunch
( )3.A.get to
( )4.A.in
( )5.A.like
( )6.A.so
( )7.A.wrong
( )8.A.can't
( )9.A.look for
( )10.A.empty

B.for
B.breakfast
B.reach to
B.on
B.want
B.but
B.good
B.isn't
B.look at
B.fine

C.at
C.supper
C.get
C.at
C.hope
C.and
C.broken
C.don't
C.look after
C.full

选择题

秦岭—淮河一线大致是（）

A．400毫米年等降水量线通过的地方

B．1月0℃等温线通过的地方

C．1600毫米年等降水量线通过的地方

D．半干旱与半湿润地区的分界线