unit 12¡¡culture shock ¢¡.µ¥ÏîÌî¿Õ 1£®________ is known to everybody£¬the moon travels around the earth once every month. a£®it b£®as c£®that d£®what 2£®we really________ you a great deal for all your hard work this year. a£®cost b£®pay c£®owe d£®offer 3£®he always gives students enough time to ______ what they have just learnt. a£®attract b£®absorb c£®get d£®receive 4£®the technical cooperation and cultural________ between the two countries are daily on the increase. a£®expenses b£®exchanges c£®revenges d£®extension 5£®among the members of the committee