Advanced | Comparison Degree

Pilots who prepare for military careers train on the ground _____ in the air.

• as good as

• as well as

• well as

• good as

The salary of a bus driver is much higher _____

• in comparison with the salary of a teacher

• than a teacher

• than that of a teacher

• to compare as a teacher

Tuition at an American university runs _____ twenty thousand dollars a semester.

• so high as

• as high to

• as high as

• as high than

The observation deck at the World Trade Center _____ in New York.

• is highest than any other one

• is higher than any other one

• is highest that any other one

• is higher that any other one

Migraine headaches are more frequent among women _____ among men.

• than

• however

• except for

• as are

Helium is _____ all gasses to liquify and is impossible to solidify at normal air pressure.

• more than difficult

• the most difficult of

• more difficult of

• most difficult

Wood has been the _____ for furniture since antiquity.

• commonly most material used

• used material commonly used

• commonly material used most

• most commonly used material

Living organisms contain more water _____ substance.

• than do any other

• does than any other

• other than do they any

• than they do any other

The femur is the _____ in the body.

• bone is the largest and longest

• largest and the longest bone that

• largest and longest bone

• bone largest and longest and

Although beavers rarely remain submerged for more than two minutes, they can stay underwater _____ fifteen minutes before having to surface for air.

• as long

• as long as

• so long

• so long that