A.at B.on C.in
单项选择题Inordertomakeproperreservations,willyousendyouracceptancetotheattentionofProfessorChen()aweekbeforethatday?
A.no later then B.no late than C.no later than
单项选择题Iplantousethemediamixto()reachour.
A.target market B.free market C.stock market
单项选择题SoIhaveanumberofotherupmysleeve,aswell().
A.tricks B.strict C.trace
单项选择题Thebankgranddoorfacessouth()isBankofChina.
A.that B.which C.whose
单项选择题YourT-shirtsfoundareadymarket()theeasternpartofourcountry.
A.on B.in C.at