Bob's lectures ________ a fairly wide range and I can't sum up what he says in a few sentences．

considered

conveyed

covered

commanded

If I were in _________ position of the mayor, I wouldn’t allow _________ factory like this standing on the bank

of the Yangtze River．

the；不填

the; a

a; the

\; the

The athlete seldom wears anything other than sportswear _________ the season is．

wherever

whenever

however

whatever

The black horse is _________ of the pair．

the stronger

the strongest

strong

stronger

Much to his surprise, he invited only twenty friends to the dinner, but _________ came．

twice as many

as many as twice

twice as many as

twice more than

Not until I had arrived home _________ my appointment with Michael Smith．

did I remember

that I remember

when I remember

had I remember

_________ lots of times, the song doesn’t sound as nice as before．

Hearing

To hear

Having heard

Heard

Bill Gates has created a wonderful “window”, _________ people can surf the Internet freely．

that

which

where

when

You will make some progress in your study of English _________ you keep more words in mind．

as far as

as soon as

as well as

as long as

It’s a mistake to think of Florida only _________ its tourist attractions．

in addition to

by way of

by means of

in terms of