The warmth of ____sweater will of course be determined by the sort of ____wool used.
| A．the, the | B．the, / | C．/, the | D．/,/ |
--- Excuse me, sir. Would you do me a favor?
--- Of course. What is it?
--- I _____ if you could tell me how to fill out this form.
| A．had wondered | B．was wondering | C．would wonder | D．did wonder |
. Please _____ and wait a while. We’ll begin our meeting soon.
| A．take a seat | B．have a seat | C．sit down | D．all the above |
She heard a terrible noise, __________ brought her heart into her mouth.
| A．it | B．which | C．this | D．that |
. They are given a lot of books ___________ are all young women.
| A．whom | B．whose writers | C．who | D．writers of which |
The Tower of London is _________ the Church tower.
| A．higher twice than | B．two times as higher than |
| C．twice high as | D．three times the height of |