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【单选题】
文件传输协议的英文简写是（）A.
FTP
B.
FPT
C.
PPT
D.
FFP
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】药材粉葛的性状鉴别特征是（）
A.
切面黄白色；体轻质硬，纤维性较强；气微，味微甜
B.
切面黄白色；体重质硬，纤维性较弱，富粉性；气微，味微甜
C.
切面黄白色；体重质硬，纤维性较强；气微，味苦
D.
切面黄棕色；体重质硬，纤维性较弱，富粉性；气微，味极苦
E.
切面黄白色；体轻质硬，纤维性较强；气微，味苦
【单选题】粉葛的性状鉴别特征是
A.
切面黄白色,质韧,纤维性较强,无臭,味微甜
B.
切面有纤维形成的同心环纹,质硬,纤维性较弱,富粉性,气微,味甘
C.
切面黄白色,质硬,纤维性较强,气微,味苦
D.
切面黄棕色,质硬,富粉性,气微,味甜
E.
切面黄白色,质韧,纤维性较强,气微,味苦
【单选题】You can use a single derrick with double wire to discharge the heavy lifts below 5 tons
A.
A single derrick can be used for lifting heavy cargo of more than 5 tons
B.
A single derrick can be used for lifting heavy cargo of less than 5 tons
C.
The heavy derrick can be used with double wire
D.
The heavy derrick cannot be used with double wire
【单选题】When securing a hook to the end of a wire rope you should use（）.
A.
A bowline knot
B.
A long splice
C.
An overhand knot with a wire rope clip
D.
Wire rope clips with a thimble eye
【单选题】—We should use _____ people and _____ money to do the work better. [ ]
A.
less ;less
B.
fewest ; less
C.
fewer ; less
D.
fewer; least
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