皮皮学,免费搜题
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搜题
【单选题】
下列不属于食物中毒特点的是:
A.
爆发性、潜伏期短、来势急剧
B.
出现恶心呕吐、腹痛、腹泻
C.
发病与食物有关
D.
具有传染性
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举一反三
【单选题】牙本质的颜色是
A.
白色
B.
淡黄色
C.
透明
D.
褐色
【单选题】牙本质的颜色是
A.
白垩色
B.
黄色
C.
淡黄色
D.
半透明的淡黄色
【单选题】Don't ___ __ my bread . I want to eat it now. [     ]
A.
take to
B.
take off
C.
take away
【单选题】My parents want me to take ______ Maths lessons at the weekend, but I want to play and have fun. [     ]
A.
extra
B.
available
C.
selfish
D.
exact
【单选题】My parents want me to take _____ maths lessons at the weekend, but I want to play and have fun. [     ]
A.
extra
B.
available
C.
former
D.
recent
【单选题】My parents want me to take ______ maths lessons at the weekend, but I want to relax myself.
A.
extra
B.
average
C.
free
D.
fond
【单选题】颜色的本质是( )。
A.
一种材质
B.
一种染料
C.
一种光波
D.
一种文明
【单选题】I don’t want to _______ his invitation to dinner.
A.
take in
B.
take up
C.
take over
D.
take out
【单选题】My parents want me to take _____ Maths lessons at the weekend, but I want to play and have fun. [     ]
A.
splendid
B.
extra
C.
independent
D.
fluent
【单选题】【单选】船舶靠码头操纵之前,应作哪些准备工作?Ⅰ掌握港口信息;Ⅱ掌握本船情况;Ⅲ制定操纵计划;Ⅳ了解大洋航路
A.
Ⅰ、Ⅲ、Ⅳ
B.
Ⅱ、Ⅳ
C.
Ⅰ-Ⅲ
D.
Ⅰ、Ⅱ、Ⅳ
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