The manager suggested that the meeting ____ till next week.
A. is postponed
B. has been postponed
C. was postponed
D. be postponed
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---Would you like to go out for a picnic? ---Yes, it’s ________day.
A. so a beautiful
B. so beautiful
C. such a beautiful
D. such beautiful
The oxygen in the air we breathe mixes _________our blood and gives us life.
A. in
B. with
C. up
D. on
Do I have to take this medicine? It ________ so terrible.
A. tastes
B. is tasting
C. is tasted
D. has tasted
当初期支护出现大面积渗漏水或支护结构变形较大时,应采用()进行堵水加固。
A. 超前帷幕注浆
B. 超前小导管注浆
C. 径向注浆
D. 管棚注浆