11. ____ I saw was two men crossing the street., r+ `1 @* n; @1 A7 R) y# E
A. What B. Whom C. Who D. That% O% R" v, f# V! \1 i7 U8 A0 G0 j
U3 Z0 x3 }! P
12. A curve is a line __ _ no part is straight and which has no angle.
) k6 W1 p* x$ Z" S- S) N6 ^1 O A. that B. whose C. in which D. of which ?5 {$ l& X5 p, u, ?0 d3 O n
$ u* o8 w9 K! g' q4 w) Q: c 13. _ _ I’m mistaken, I’ve seen that man before.
7 f7 p- d, B- }) N5 n1 M A. Unless B. If C. Because D. Provided$ N) w+ E {8 T7 W4 {; w8 Q$ o6 {
7 D( k' B% {1 i3 ]; G 14. The fisherman, __ _ poor, could not buy another boat.
" ~8 n: g/ ~% I% E6 K3 V4 J1 S A. is B. was C. being D. been
5 `5 C, w0 p- T4 u: B
/ U7 s) Z/ Y3 u+ a* H 15. All man must die, but death can vary _ __ its significance. {6 A' _! }& ~1 [
A. with B. in C. from D. on2 y, ~- ~8 y9 p: `. K) j# J% U; r
i; B6 O2 ^& s2 |% N) l/ | 16. Three people, ______, were injured in the accident.: J0 k( i: t( s2 k5 d. a8 h
A. including a child B. include a childC. included a childD. includes a child
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17. We use plastics ______ wood and metal now.9 y3 A$ B) ~4 l+ m' j
A. to take placeB. to take ofC. take the place ofD. in place of
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18. I spent half an hour ____ this difficult math problem.
2 j' `+ x, e, s# W% b# M/ w A. having worked onB. to work onC. on work D. working on
4 _# f* \ U/ X+ s D, _# j0 O _2 F
19. The medicine can prevent you ____ .
( L3 j2 H/ n8 z" ^7 G1 G- Q A. from getting drunkB. got drunkC. get drunkD. being drunk9 }& c2 X% m& n, \# m
) E! R6 d9 q Z 20. Her suggestion that everybody ____ was not appreciated.) t$ C1 G. p, U" u$ u
A. sing a songB. sang a songC. sung a songD. singing a song |