Unit3- Its ability to survive lengthy periods between feeds was well suited to its original habitat: caves, rock —— and hollow trees.Times, Sunday Times (2016)

People who love trees may （）. A: never cause trees injury B: damage trees on purpose C: do harm to trees without knowing it D: not be aware of which trees are healthy

People who love trees may ______. A: never cause trees injury B: damage trees on purple C: do some harm to trees without knowing it D: not be aware of which trees are healthy

______ is fun and a great way ______ greenhouse gases. A: Plant trees, reduce B: Planting trees, to reduce C: To plant trees, reduce D: Planting trees, to reducing

Maple trees are thought to be fall color trees or foliage trees.

The purpose of the passage is to tell ______. A: that people should protect trees B: that people should plant more trees C: what trees can be used for D: what kinds of trees look beautiful

The essential difference between trees and grass is that trees are taller than grass.

Smoking is so harmful to personal health that it kills ______ people each year than automobile accidents. A. seven more times B. seven times more C. over seven times D. more seven times A: seven more times seven times more C. over seven times D. more seven times B: seven times more over seven times D. more seven times C: over seven times more seven times D: more seven times

商业银行向某单位发放一笔短期贷款的会计分录是（ ）。 A: 借：贷款——短期贷款——××单位贷款户贷：吸收存款——定期存款——××单位存款户 B: 借：贷款——短期贷款——××单位贷款户贷：银行存款——活期存款——××单位存款户 C: 借：吸收存款——活期存款——××单位存款户贷：贷款——短期贷款——××单位贷款户 D: 借：贷款——短期贷款——××单位贷款户贷：吸收存款——活期存款——××单位存款户

Trees _ their leaves .