Hosts and guests were matched up by Airbnb, a firm _________in San Francisco.【CET-4 真题】
A. based
B. basic
C. barrier
D. bask
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I couldn't _________ to spend three hours sitting in a train every day.【CET-4 真题】
A. base
B. ban
C. bargain
D. bear
__________it or not, his discovery has created a stir in scientific circles.【CET-4 真题】
A. Believe
B. To believe
C. Believing
D. Believed
The candidate is speaking on__of his party.
A. behave
B. belief
C. behalf
D. before
I have ________ in the fundamental goodness of human nature.
A. believe
B. believed
C. belief
D. believes