TOEFL - Structure (1)

Martha Graham, __________ of the pioneers of modern dance, didn't begin dancing until she was twenty one.

• who, as one

• she was

• one

• was one

Tiger Moths __________ wings marked with stripes or spots.

• have

• with

• their

• whose

Platinum is harder than copper and is almost as pliable __________

• gold

• than gold

• as gold

• gold is

Most of Annie Jump Cannon's career as an astronomer involved the observation, classification, and __________.

• she analyzes stars

• the stars' analysis

• stars were analyzed

• analysis of stars

Many communities are dependent on groundwater __________ from wells for their water supply.

• that obtained

• obtained

• is obtained

• obtain it

__________ experimental studies of the aging process, psychologist Ross McFarland determined that people could work productively much longer than had previously been thought.

• In that

• Through

• Since

• Into

__________ often raise funds from the sale of stock.

• For corporations to operate

• The operations of corporations

• Corporations operate by

• To operate, corporations

While all birds are alike in that they have feathers and lay eggs, __________ great differences among them in terms of size, structure, and color.

• there are

• but are

• if there are

• to be

There were __________ federal laws regulating mining practices until 1872.

• none

• not

• no

• nor

The masters, one of the most important of all golf tournaments, __________ every year in Augusta, Georgia.

• has held

• being held

• is held

• holding