While decorating the house, we should choose curtains that ______ in with the environment.
A. mix
B. get
C. bring
D. blend
查看答案
Efforts have been made to build cultural______ between these two countries.
A. ties
B. relations
C. relationship
D. connections
The explanation of a concept usually includes its _____.
A. feature and denotation
B. denotation and connotation
C. characteristics and connotation
D. denotation
While explaining a concept, we should usual _______information.
A. vague and important
B. vague and factual
C. accurate and factual
D. accurate and important
A concept is usually introduced in the following order:
A. a lead-in sentence, the definition, the characteristics of the concept, the background
B. the definition, a lead-in sentence, the characteristics of the concept, the background
C. a lead-in sentence, the characteristics of the concept, the definition, the background
D. a lead-in sentence, the characteristics of the concept, the background, the definition,
微信支付 
支付宝支付