It can be inferred from the passage that if a woman went out to work before 1 800,she
A. would be looked down upon
B. would be respected
C. had to disguise herself as a man
D. had to be rich and educated
查看答案
植物体内某些成熟细胞,在一定条件下,会失去成熟细胞的特性而恢复到具有分裂能力的细胞状态,这种现象称为脱
Few airlines want to impose a total ban on their passengers using electronic devices because.
A. they don’t believe there is such a danger as radio interference
B. the harmful effect。of electromagnetic interference is not yet to be proved
C. most passengers refuse to take a plane which bans the use of radio and cassette players
D. they have other effective safety measures to fall back on
Because of the way she had been behaving,Martin felt__________in leaving her.
A. hopeful
B. sensitive
C. justified
D. valid
People in many developing countries are__________into overcrowded cities in great numbers.
A. filling
B. hurrying
C. pouring
D. breaking