1.—We should stop here since we have been walking for hours.
—________ I’m a little tired.
A.I beg your pardon? B.What do you mean?
C.Sorry，I’m not sure. D.You are right.
答案　D
解析　考查交際英語。根據(jù)上下文可知，第二個人同意第一個人的說法或看法，故選D項(xiàng)。
2.She’s arranged________swimming lessons next month.
A.her son to have B.for her son to have
C.for her son having D.her son having
答案　B
解析　arrange for sb.to do sth.為某人安排好做某事，
arrange to do sth.that­clause 準(zhǔn)備/安排干……。
3.The government has time and time again________its position on equal pay for women.
A clarified B.made
C.understood D.clarifying
答案　A
解析　句意為：政府一再闡明婦女同工同酬的立場。clarify闡明，澄清。
4.You can drop in on me________your convenience.
A.of B.in C.at D.for
答案　C
解析　at one’s convenience在某人方便的時(shí)候。
5.The foreign policy can have a strong________on the national economy.
A cause B.influence C.result D.affect
答案　B
解析　have influence/effect on sth.對……有影響。