问题补充:
This year there is rain and the trees are fruits.
A. a plenty of; abundant in
B. an abundance; abundant
C. an abundance of; abundant in
D. lots of; abundant
答案:
A. a plenty of; abundant in
B. an abundance; abundant
(答案→)C. an abundance of; abundant in
D. lots of; abundant
解析:考查词组:an abundance of大量的,be abundant in富含,句意:今年雨水很多,这些树结了很多果实。选C。