No sooner had the rain stopped______the spectators began to return to the field.
A. then
B. when
C. so
D. than
查看答案
A．speedingB．raisingC．repairingD．improving
A. speeding
B. raising
C. repairing
D. improving
A．withB．inC．byD．at
A. with
B. in
C. by
D. at
Encoding is the process of a form. that can be correctly decoded by the receiver.
A. converting information into
B. transmitting signals in
C. classifying messages into
D. digitalizing information in
A．simplificationB．classificationC．clarificationD．qualification
A. simplification
B. classification
C. clarification
D. qualification
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