试题详情

Directions:?For?this?part?you?are?allowed?thirty?minutes?to?write?a?letter?to?your?parents,?telling?them?about?your?study?and?life?at?your?university.?You?should?write?at?least?120?words,?and?cover?the?following?two?points:?My?biggest?gain?in?this?semester?My?greatest?difficulty?at?present