【C7】A．situationsB．conditionsC．comparisonsD．surroundings

On formal __________, people pay more attention to manners.A、situationsB、casesC、conditi

【C7】A．atB．toC．forD．over

【C7】A．ensureB．approveC．supplyD．deliver

Like writers, poliemen must ______.A．analyze situationsB．have an artistic bentC．behave coo

According to the passage, texting can help people to_____.A．face difficult situationsB．avo

A. situationsB. choicesC. directionsD. positions