Level TOEFL lesson 21 potx

C A he should study last night B he should have studied last night C he must have studied last night D he must had to study last night 4.. After the assassination attempt, President Reag

Level TOEFL lesson 2

1 The evolution of vertebrates suggests development

from a very simple heart in fish to a in man

A

(A) four-chamber heart

(B) four-chambers heart

(C) four-chamber hearts

(D) four-chamber’s heart

2 She didn’t know when his boss called

B

(A) he was where

(B) where he was

(C) was he where

(D) where was he

3 John’s score on the test is the highest in the class;

C

(A) he should study last night

(B) he should have studied last night

(C) he must have studied last night

(D) he must had to study last night

4 North Carolina is well known not only for the Great

Smoky Mountains National Park for the

Cherokee Indian settlements

C

(A) also

(B) and

(C) but also

(D) because of

5 After the assassination attempt, President Reagan’s

doctor suggested that he a short rest at Camp

David

C

(A) will take

(B) would take

(C) take

(D) took

6 When sugar to yeast, fermentation takes

place

D

(A) by adding

(B) adding

(C) it is added

(D) is added

7 A good student must know

C

(A) to study hard

(B) to be a good student

(C) how to study effectively

(D) the way of efficiency in study

8 Richard was asked to withdraw from graduate school

because

B

(A) they believed he was not really able to

complete research

(B) he was deemed incapable of completing his

research

(C) it was decided that he was not capable to complete

the research

(D) his ability to finish the research was not believed or

trusted

9 Once an offending allergen has been identified

tests, it is possible for the doctor to give specific

desensitizing injections

B

(A) means of

(B) by means of

(C) of the means by

(D) by means

10 One of Shaw’s , “Pygmalion”, was the story

that formed the basis for the musical play “My Fair Lady”

B

(A) greatest work

(B) greatest works

(C) the greatest work

(D) the greatest works

11 Not only atoms with their microscopes, but

they now can also “feel” them with the aid of a versatile

sensing device called the “magic wrist.”

A

(A) are today’s scientists able to see

(B) able to see today’s scientists are

(C) today’s scientists are able to see

(D) are able to see today’s scientists

12 Groups of tissues, each with its own function,

in the human body

B

(A) it makes up the organs

(B) make up the organs

(C) they make up the organs

(D) makes up the organs

13 The Immigration and Naturalization Service often

their visas if they fill out the appropriate papers

(A) lets students extend

(B) lets students for extend

(C) letting students to extend

(D) let students extending

14 It is necessary the approaches to a bridge,

the road design, and the alignment in such a way as to

best accommodate the expected traffic flow over and

under it

B

(A) plan

(B) to plan

(C) planning

(D) the plan

15 , the outer layer of the skin, contains

pigments, pores, and ducts

C

(A) That the epidermis

(B) The epidermis is

(C) The epidermis

(D) The epidermis which

16 Rarely acorns until the trees are more than

twenty years old

(A) when oak trees bear

(B) oak trees that bear

(C) do oak trees bear

(D) oak trees bear

17 Children usually turn to their parents rather than

for protection from threats in the environment

C

(A) they turn to other figures of authority

(B) authority figures to other

(C) to other figures of authority

(D) their turning to other figures of authority

18 Malaria, which can be fatal if left untreated, is

transmitted by the female, by the male,

mosquito

A

(A) not

(B) however

(C) despite

(D) instead

19 Indiana University, one of the largest in the nation, is

located town

B

(A) a small midwestern

(B) in a small midwestern

(C) small midwestern

(D) in small midwestern

20 the best car to buy is a Mercedes Benz

A

(A) Because of its durability and economy

(B) Because it lasts a long time, a it is very economical

(C) Because of its durability and it is economical

(D) Because durably and economywise it is better than

all the others