皮皮学，免费搜题
登录
搜题
【单选题】
下列物质中,只有共价键的是A.
NaOH
B.
NaCl
C.
H2
D.
H2S
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】—Ted, Could you please________the trash? —Of course, Mom.
A.
take after
B.
take off
C.
take out
D.
take care of
【单选题】– Could you please _____ the trash? – OK, I’ll do that.
A.
take on
B.
take out
C.
take off
【单选题】It's full of trash. Could you _______? [ ]
A.
take out them
B.
take them out
C.
take out it
D.
take it out
【单选题】Could you please ____ me ____ out the trash? [ ]
A.
to help, to take
B.
help, take
C.
to help, take
D.
help, taking
【简答题】Could you please take out the trash?(作肯定回答) ______,______ ______.
相关题目：