_广西成考网

53＿＿

12.-The story is too hard to understand.
-Yes,.＿it's short and there aren't many new words in it.

• A、since
• B、because
• C、if
• D、though

45.What can be seen in a rainforest according to the text?

• A、Leaves and branches of a tree never actually touch those of the other trees.
• B、Tree diseases make life more difficult for leaf-eating insects.
• C、Tall trees protect themselves from forest animals with their branches.
• D、The ground floor is all covered by leaves and branches.