下载APP
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】下面的短文有15处空白，请根据短文的内容为每处空白处确定一个最佳选项。 Freezing to Death for Beauty People in Beijing wear a lot of clothing during winter to fend(抵御) off the cold. In the United States, however, people w...
A.
even
B.
sometimes
C.
frequently
D.
occasionally
【多选题】当普铁接触网电缆直埋敷设时，电缆表面距地面不应小于“ ”m，穿越农田时不应小于“ ”m。（ ）
A.
0.7
B.
1
C.
1.2
D.
1.5
E.
0.5
F.
0.3