When the president and his delegation left the country, _____of people were at the airport to _____.
A.thousand; see off them B.thousands; see off them C.thousand; see them off D.thousands; see them off正确答案D
When the president and his delegation left the country, _____of people were at the airport to _____.
A.thousand; see off them B.thousands; see off them C.thousand; see them off D.thousands; see them off正确答案D