TOEFL STRUCTURE

(A) Several million points on the human body (B) register either cold, heat, (C) painless, or (D) touch.

Energy research, (A) medicinal, tourism, and copper and molybdenum (B) mining are important (C) to the (D) economy of Butte, Montana.

Microscopes make small things appear larger than ________.

(A) A lightning flash produces electromagnetic waves (B) that may (C) travels along the Earth’s magnetic field (D) for long distances.

A large (A) number of automobile (B) part are now (C) made of plastic (D) instead of steel.

Canals are (A) artificial waterways, often constructed (B) either to transport heavy loads or to (C) delivering water (D) to cities and farms.

In the past, lions _______ common in many parts of the world.

(A)The ancient Romans used vessels (B) equipped with sails (C) and banks of oars (D) to transporting their armies.

United States spends more money on advertising _____ countries in the world.

(A) Ripe fruit is often (B) stored in a place (C) who contains much carbon dioxide so that the fruit will not decay too (D) rapidly.

(A) While highly prized for symbolizing good (B) luck, the four-leaf clover (C) is (D) rarity found in nature.

Not only _____ among the largest animals that ever lived, but they are also among the most intelligent.

I will do my homework and _____________.

The city of Montreal ________ on an island in the Saint Lawrence River.

A ray of light passing (A) through (B) the center of a thin lens (C) keep its (D) original direction.

(A) The pineapple, a fruit (B) grow in tropical climates (C) throughout the world, (D) is native to parts of South America.