答案:A
Those citizens who love _________ nature told us that a lot of precious plants in Mount Jinyun stood in _______ danger.
A.a; a
B.the; the
C./; the
D./; /
喷油泵(),不会造成柴油机工作粗暴现象。
A.不供油或供油量少
B.供油量少
C.不供油
D.供水