历年托福考试语法真题全面解析11

会计考友

11. Essentially, a theory is an abstract, symbolic representation of __________reality.
5 d6 k' l7 c$ @& h" r7 t(A) what it is conceived
/ i0 E$ M1 h% _(B) that is conceived
( j1 E( `! x) O/ {2 p9 t(C) what is conceived to be
(D) that is being conceived of
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答案：C
测试点：名词从句。
分析：介词of后只能接名词宾语或名词性宾语从句。what引导的从句为名词从句，而that引导的从句则不可，接在介词后面，故在(A)(C)中选择。但(A)中what与it重复，故选(C)。且be conceived to be是固定结构。
  
12. All of the plants now raised on farms have been developed from plants __________wild.
(A) once they grew
1 G8 G# Y# K. f: `( S. m& z* V. Y- f" C# b(B) they grew once
0 @% A+ S6 v! U( C7 g(C) that once grew
9 r2 p' ]. J  b0 Q1 S(D) once grew
  
答案：C
测试点：定语从句。
7 H1 u; }4 r; `# C) B: q, o# c3 \# U分析：plants后的成份应是其定语从句，应在答案中选择完整、适当的从句，即(C)。此从句中that作主语，不可省略，故(D)错。(A)与句意不合；(B)不通。
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; a) H' U" s! e- z13. __________relatively costly, the diesel engine is highly efficient and needs servicing infrequently.
0 w8 J1 m/ K7 E5 k& x, O1 T! e" e(A) Even
4 t/ ^3 r6 y' _+ u(B) It is
! D. a4 |% p7 `+ e  h(C) Even though
; o4 i8 x; T- A(D) There is
  
+ H8 d7 s5 N) f& [3 M5 o答案：C
测试点：连词。
* R- T0 k' i( a$ {分析：逗号前后两部分意思相反，需表转折关系的连词，即(C)。解题要点；连词even though如引导主系表结构的从句，则常常省去主语和系词be，此句即省掉了the diesel engine is．在结构题中的四个答案中如有even though，应当首考虑这个选择。
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14. __________images out of clay, stone, and metal.
(A) The shaping of sculpture
(B) Sculpting the shapes
(C) To shape sculpture
% f: N0 s  W' \) Y' a( s. N* ]& p(D) Sculptors shape
  
4 Z- d& x& O; N1 e$ s- c答案：D
( d" e. X2 N; v9 N. Z- q/ r+ Q, h测试点：主谓结构。
7 t2 V! Q1 _" x) [: [% j分析：本句主、谓语俱缺，应在答案中选择主谓结构的形式，即(D)。
  
4 R  ~% E4 n  e# R15. __________dates from the end of the eighteenth century.
(A) The modern circus
(B) That the modern circus
( x6 @, @  y" i6 p8 s$ B% U) K% _* u(C) While the modern circus
(D) The modern circus that
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答案：A
! I7 c) H, ?# B( x) x! B测试点：主语。
3 V" Q$ B' j; R6 s! h7 g9 T分析：dates是谓语动词，前面缺少主语。应在答案中选择名词或名词组作主语，即(A)。