1 They are busy designing ,drawing and _________ the angles and so
on.
A looking out B taking out C finding out D figuring out
2________everybody is here ,let';s begin our discussion.
A Now that B taking out C finding out D figuring out
3哪项后面加不可数名词?
A a large amount B many of C the number of D masses of
4The thief thought nobody was around ,but he was in fact
seen _________ into the office building.
A stealing B stole C steal D stolen