Theenvironmentalistsandwildgoats’______onthevastgrasslandswasagoodindicationofthebetterenvironment.
选项:
a、escape
b、absence
c、attendance
d、appearance
The______oficesoldincreasessharplyinthesummermonths.
选项:
a、account
b、amount
c、count
d、number
____himselfshortofpetrol,themotoristdrewupatthenearestfillingstation.
选项:
a、Found
b、Tofind
c、Finding
d、Tohavefound
Lightisdifferentfromsound______thewayittravels.
选项:
a、by
b、on
c、in
d、with
Springhascomeandwindhas____initsdirection.
选项:
a、shifted
b、converted
c、altered
d、transformed