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【单选题】
1 mol.L -1 下列溶液加水稀释 1 倍后, pH 变化最小的是( )A.
HCl
B.
H 2 SO 4
C.
HNO 3
D.
HAc
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皮皮学刷刷变学霸
举一反三
【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】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
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