From his appearance we may safely( )that he is a heavy smoker.

[单选题]_____his appearance, he comes from a well-off family.A.JudgedfromB.To judge

[单选题]_____his appearance, he comes from a well-off family.A.JudgedfromB.To judge

[单选题]We may safely conclude that ______.A．) the author belongs to the anti-railway groupB．) the author belongs to the pro-railway groupC．) the author speaks highly of the railwayD．) the author may never take train because of its potential dangers

[单选题]Jack is so______to his appearance that he never has his clothes pressed.A.a

[单选题]Jack is so______to his appearance that he never has his clothes pressed.A.a

[单选题]We may conclude from the text that _____.［A］ human cloning will not succeed unless the technique is more efficient［B］ scientists are optimistic about cloning technique［C］ many people are against the idea of human cloning［D］ cloned animals are more fa

[单选题]We may conclude from the text that .［A］ human cloning will not succeed unless the technique is more efficient［B］ scientists are optimistic about cloning technique［C］ many people are against the idea of human cloning［D］ cloned animals are more favored

[单选题]F．rom this selection we may conclude that the king's crown______.A． moved less water than pure gold of the same sizeB． moved more water than pure gold of the same weightC． moved more water than pure gold of the same sizeD． moved less water than pure

[单选题]We may infer from this passage that ______.A．) Mac and Dick McDonald never became wealthy for they sold their ideas to KrocB．) the location the McDonald's chose was the only source of the great popularity of their drive-inC．) forty years ago there w

[单选题]We may conclude from the passage that ______.A．) it is probably as dangerous to live in Missouri as in CaliforniaB．) the New Madrid fault will eventually develop a mountain range in MissouriC．) California will become an island in futureD．) a big eart