A centrifugal impeller consists of a number of vanes curving （） from the direction of rotation.
A large number of people（）present at the sports meeting.
The cetane number of a diesel fuel oil indicates its（）
A low HDOP (Horizontal Dilution of Precision) number such as 2 indicates a （）.
A number of bags are worn-out（）a certain extent.
A quite simple method of improving a berth’s capacity is（）.
Unfortunately，quite a number of the users a redissatisfied（）your Straw Baskets supplied to Order No.T90.
The maximum number of passengers a Vessel may carry（）.
Between 1960 and 1990,a large number of people moved from（）
Specific gravity is a number representing the ratio of a mineral’s weight to the weight of an equal volume of ( ).
The number of people invited ________ fifty, but a number of them ________ absent for different reasons.
A database provides ____________ of scholarly publications in a number of areas.
Beethoven_______ a large number of classical symphonies.
2.Swinburn wrote a number of plays including a trilogy of Mary Queen of Scots.
The Bluest Eye doesn’t contain a number of autobiographical elements of Toni Morrison.
Jonathan Hee and Michael Tran share quite a number of things in common.
Not until quite recently any idea of what a guided rocket is like.
Being a pop star can be quite a hard life， with a lot of traveling ________ heavy schedules.
The eruption of Mount Saint Helens attracted a large number of foreign tourists.
The author's cousin Harry quite clearly had a rather weird sense of humour.
The researcher who works in the Chinese Academy of Science gave us a quite （)lecture a
A small number of firms have ceasedtrading（）
听力原文：Woman: Of course, I was looking forward to it. I mean, it meant seeing the results of quite a lengthy process to find the right person, which I myself had invested quite a lot of time in. It's a demanding post, with a lot of responsibility. I think the new manager's going to deliver that sort of
Mathematics （) a study or science of numbers.
