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【单选题】
Naturally, after I told her what to do, my daughter go and do the opposite! [     ]
A.
may
B.
can
C.
must
D.
should
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参考答案:
举一反三
【单选题】成人膳食中碳水化合物所提供的能量宜占总能量的()
A.
20~30%
B.
10~15%
C.
60~70%
D.
80~90%
【单选题】In order to keep fit,you will take exercise_________ and eat healthily.
A.
regularly
B.
generally
C.
extremely
D.
approximately
【单选题】在电位滴定中,以ΔE/ΔV-V ( E为电位,V为滴定剂体积)作图绘制滴定曲线,滴定终点为( )
A.
曲线的斜率为零时的点
B.
ΔE/ΔV为零时的点
C.
曲线的最大斜率
D.
曲线的最小斜率
【单选题】成人膳食中碳水化合物所提供的能量宜占总能量的()
A.
10~15%
B.
20~30%
C.
55~65%
D.
80~90%
【单选题】He is one of those men who dislike work intensely and will do anything to avoid it.
A.
extremely
B.
very much
C.
severely
D.
a large amount
【单选题】我国膳食中碳水化合物所提供的能量约占总能量的( )
A.
20%~25%
B.
30%~35%
C.
40%~45%
D.
50%~55%
E.
60%~65%
【单选题】It is always difficult being in a foreign country, __________if you don’t speak the language.
A.
extremely
B.
naturally
C.
basically
D.
especially
【单选题】在电位滴定中,以 Δ E /Δ V -V 作图绘制滴定曲线,滴定终点为( )
A.
曲线突跃的转折点
B.
曲线的最小斜率点
C.
曲线的斜率为零时的点
D.
Δ E /Δ V 为零时的点
【单选题】在电位滴定中,以ΔE/ΔV-V(E为电位,V为滴定剂体积)作图绘制滴定曲线,滴定终点为( )
A.
曲线的最大斜率点
B.
曲线的最小斜率点
C.
曲线的斜率为零时的点
D.
ΔE/ΔV为零时的点
【单选题】It is always different being in a foreign country, __________if you don’t speak the language.
A.
extremely
B.
naturally
C.
basically
D.
especially
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