皮皮学，免费搜题
登录
搜题
【单选题】
Hi，Andy.I haven’t seenyou for a long time Where______?A.
have you gone to
B.
have you been to
C.
have you been
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The pioneers ahead of the main body of troops throw some lightweight, dark colored objests to ______.
A.
cross completely snow-covered landscape
B.
prevent themselves from suffering snow-blindness
C.
let the men behind them see something
D.
warm themselves in the cold
【简答题】a dark-colored dress
【简答题】暗色矿物 (Dark-colored mineral)
【单选题】Vitamin D deficiency will probably result in
A.
less bone fractures.
B.
dark-colored skins.
C.
suppressed immunity.
D.
inability to breathe.
【单选题】Experts advises to ______ in hot weather.
A.
wear dark colored clothes
B.
wear more
C.
eat more food
D.
drink more water
相关题目：