She wore a ___ surprised expression.
She wore a ___ surprised expression.
Translate the following useful oral expression.
Translate the following useful oral expression.
Match each of the following sentences with a proper word or expression.
Match each of the following sentences with a proper word or expression.
Match the free-time activities with the correct expression.（搭配业余活动）
Match the free-time activities with the correct expression.（搭配业余活动）
Match the following safety symbol with its equivalent expression.
Match the following safety symbol with its equivalent expression.
Match the time with the correct time expression.（搭配时间）
Match the time with the correct time expression.（搭配时间）
for (expression 1;; expression 3) can be understood as()
for (expression 1;; expression 3) can be understood as()
Music in fact is a language of a non-verbal nature which is rich in expression.
Music in fact is a language of a non-verbal nature which is rich in expression.
Three common body movements are posture, gesture and facial expression.
Three common body movements are posture, gesture and facial expression.
Expression ~(9==1) is equal to the value of expression ~9==1.
Expression ~(9==1) is equal to the value of expression ~9==1.