Assume the first 2 statements are true. Is the final one?+ v- h3 Y9 O% _1 A w9 P
: _, S. A7 L0 k1 O
true 3 d& J" p! u; {: u$ G6 m: U: @ false/ q# ~; \6 X4 V6 t+ A; i
not certain? ! Y; \) U, j% h! v! y " l- M d4 }$ J! D3 P5 cThe boy plays baseball. All baseball players wear hats. The boy wears a hat. " l4 r& l; m# u2 |1 a- a
Assume the first 2 statements are true. Is the final one? : V: J6 N$ ~2 r$ h5 H% j1 B+ J' G# D- u2 V2 k. o/ e
1， true * V9 B8 c q- i0 D ,2，false , I- E, u6 E/ v ,3，not certain?2 t+ i* U' ]$ J* b
: Y- J! `# e( ]8 h% f' r! g# ~& CThe boy plays baseball. All baseball players wear hats. The boy wears a hat. ; V N7 r, A) W i' T
PRESENT PRESERVE -- Do these words ! A9 X- \% S1 x% E6 [9 o2 A ]! N Q: I: m! q* b( g
a, Have similar meanings3 J& Q7 Y6 t, O8 I, Y( K0 R
b,Have contradictory meanings 3 ~ N9 ]4 a: Y8 Y c, Mean neither the same nor opposite? 3 Z& b$ z2 {3 ?5 G6 z" M
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发表于 2013-7-24 11:58
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