_____________ we plant, _________________our city will be.

A． The more trees, the beautiful B. The less trees, the more beautiful

C． The more trees, the more beautiful D. The less trees, the beautiful

[名词解释] 诱发植物（evocator plant）

[单选题]A．lthoughtheyplanttreesinthisareaeveryyear,thetopsofsomehillsarestill_______.A)blankB)hollowC)vacantD)bare

[名词解释] 附生植物（adnascent plant）

[名词解释] 植物检疫（plant quarantine）

[名词解释] 植物病害（plant disease）

[单选题]If you plant watermelon seeds in the spring, you fresh watermelon in the fall.A．eatB．would eatC．have eatenD．will be eating

[单选题]If you plant watermelon seeds in the spring, you fresh watermelon in the fall.A．eatB．would catC．have eatenD．will be eating

[单选题]This kind of plant ______ a lot of water at all times.A.assumes B.limits C.

[名词解释] 植物细胞工程（plant cell engineering）

[问答题] 英译汉（Translate to Chinese）：Plant physiology