脚手架上的脚手板应铺稳,离墙面的距离不应大于()。
A.铺满
B.200mm
C.150mm
参考答案:A, C
下列各项词语中,没有错别字的一组是( )
A.仓皇轻拢慢捻迢迢暗度 良晨美景
B.飘零钿头银蓖废池乔木转轴拔弦
C.凄切连篇累牍佳期如梦惘然若失
D.樯橹暮去朝来晓风残月暮蔼沉沉
句型转换。
1.He started to learn the piano when he was five years old.(同义句)
He started _____ the piano at _____ _____ _____five.
2.He was first in the competition. (同义句)
He _____ _____ _____ _____in the competition.
3.I took part in the school football team last year.
I _____ _____the school foot ball team last year. (同义句)
_____ _____you _____ part in the school football team.(对划线部分提问)
4.He hiccupped for 69 years and 5 months. (对划线部分提问)
_____ _____ _____ he _____?
5.I was born in Beijing in 1988. (对划线部分提问)
_____ and _____ _____ you _____?