语法8 E" @+ d/ g8 r, k+ _2 v8 l* C
1._____ a necessary dimension for measuring astronomical space and the distance of heavenly bodies form the Earth.
% g8 H/ W0 X+ `0 i (A)Once in time$ {% D) R- T* n
(B)Time is
& ]: C& m( s# T T5 i (C)The time
& W* O# L& ?: G' F" o h$ N( | (D)It is time" n- i. Z! v% h9 {+ V h6 L
2.Jackie Joyner-Kersee,_____ the world record in the heptathlon in the 1988Olympics,also won the long jump in the year.
' c! e& Y# j, H ?6 I* d5 Q" y) N5 | (A)whose setting7 n' ^' u3 m& @( q9 B! t& h
(B)which she set0 h) G- l7 F- u9 q
(C)whoever set7 B8 C, ?: W E' _3 j7 y2 ]
(D)who set- {0 ^" n& i) ^ g' Q; k
3.The fossilized remains of a type of camel _____ a dog have been found in the Bad Lands of South.
6 m; W r7 |) l O (A)no more large4 `) T2 ^" M4 v8 A7 M
(B)no larger than
. w) w) D3 v5 d4 Y% X (C)not larger
E/ q2 t: _" z. L3 _ (D)which no larger% z% [# s* r& t, ~; f
4.Gorillas are quiet animals,_____ they are capable of making about 20different sounds.
: H$ h, H$ A$ _* b4 z0 i9 E. x (A)whether$ p! T2 b P) Y0 p2 t& y8 a
(B)which
* X7 O$ S2 q9 q4 [' d (C)even though
- J5 c' ^5 f: V8 U* R1 B" U (D)as well as
* c! `) [. o5 A6 U7 o 5.Although the Earth's chemical composition had been studied for years,only toward the end of the nineteenth century _____ as a discipline in its own right.
5 e* c" q8 B5 C* y0 r (A)when geochemistry was recognized
4 X m; }: }+ Y (B)was recognized as geochemistry1 {% E& `! x. X, Z. E
(C)then recognized as geochemistry
/ F O5 _# y4 w6 B6 J (D)as geochemistry was recognized |
发表于 2012-8-15 00:04:42
