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【題目】They have finished the work by themselves, ________ I told you.
A.what
B.as
C.that
D.when

【題目】Mark needs to learn Chinese ________ his company is opening a branch in Beijing.
A.unless
B.until
C.although
D.since

A. Salesperson and customer. B. Cook and customer. C. Doctor and patient.

A. A dinner out. B. A trip to Hainan. C. A birthday gift.

【題目】Bungee jumping is an adventurous sport, popular with young adults, _____ courage matters more than strength.
A.whose
B.which
C.of which
D.where

【題目】When Beijing Opera masks, people usually use white to highlight is bad in human nature.
A.painted; all
B.to paint; all
C.being painted; that
D.painting; what

A. 10:10. B. 10:30. C. 11:00.