2015年托福考试语法试题及答案详8

　　1. Essentially, a theory is an abstract, symbolic representation of __________reality.

　　(A) what it is conceived

　　(B) that is conceived

　　(C) what is conceived to be

　　(D) that is being conceived of

　　2. All of the plants now raised on farms have been developed from plants __________wild.

　　(A) once they grew

　　(B) they grew once

　　(C) that once grew

　　(D) once grew

　　3. __________relatively costly, the diesel engine is highly efficient and needs servicing infrequently.

　　(A) Even

　　(B) It is

　　(C) Even though

　　(D) There is

　　4. __________images out of clay, stone, and metal.

　　(A) The shaping of sculpture

　　(B) Sculpting the shapes

　　(C) To shape sculpture

　　(D) Sculptors shape

　　5. __________dates from the end of the eighteenth century.

　　(A) The modern circus

　　(B) That the modern circus

　　(C) While the modern circus

　　(D) The modern circus that

　　6. The scholarly interest in perception stems largely from questions about the sources and validity of what __________.

　　(A) it is known as human knowledge

　　(B) is known as human knowledge

　　(C) known human knowledge

　　(D) is human knowledge known

　　7. Because of the Aleuts' constant exposure to cold weather, they have long recognized __________ .

　　(A) and body needs to be fat

　　(B) body needs the fat

　　(C) how fat the body needs

　　(D) the body's need for fat

　　8. Almost all economists agree __________ by trading with one another.

　　(A) nations that are gained

　　(B) nations they gain

　　(C) gaining nations

　　(D) that nations gain

　　9. The development of mechanical timepieces spurred the search for __________ with which to regulate them.

　　(A) more accurate than sundials

　　(B) more accurate sundials

　　(C) sundials more accurately

　　(D) more accurately than sundials

　　10. Anthropology is a science __________anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others.

　　(A) in that

　　(B) that in

　　(C) that

　　(D) in

　　参考答案：

　　CACDA ABBDB