一年之中常发生气温逆增的季节为
A．夏季B．秋季C．冬季D．春季E．四季无差别
参考答案：C
下列谈话方式，符合礼仪要求的是[ ]
①谈话时双方要互相正视，互相倾听
②看书看报时面带倦容，哈欠连天
③说话时言语和气，态度诚恳
④听课时东张西望，心不在焉
A．①③
B．①④
C．②④
D．②③
The poor lady had to go out for food _____ a cold morning. [ ]
A. in
B. at
C. on
D. during
