He smokes cigarettes__________ he can afford .
A. so expensive as
B. as more expensive as
C. as expensive as
D. more expensive
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She behaved as if she ______ the boss.
A. was
B. are
C. us
D. were
Much _______ I respect him, I can’t agree to his proposal.
A. as
B. so
C. more
D. fewer
Although it’s raining , they are _____ working in the field ,
A. /
B. but
C. yet
D. still
For most big survivors , though the sore may be healed , _______a scar may remain.
A. but
B. /
C. yet
D. still