0  320495  320503  320509  320513  320519  320521  320525  320531  320533  320539  320545  320549  320551  320555  320561  320563  320569  320573  320575  320579  320581  320585  320587  320589  320590  320591  320593  320594  320595  320597  320599  320603  320605  320609  320611  320615  320621  320623  320629  320633  320635  320639  320645  320651  320653  320659  320663  320665  320671  320675  320681  320689  447090 

27. -Have you heard that Mr. Smith bought a new mobile phone the other day?

-__________? That’s his second one in just one week.

    A. Had he           B. Did he            C. Does he          D. Has he

试题详情

26. Tim is fully _________ of the situation he is facing, so you needn’t remind him.

    A. amazed           B. confident          C. aware             D. sensitive

试题详情

25. He has his faults, but, _________, he is a good helper.

    A. all in all           B. above all          C. after all           D. first of all

试题详情

24. The cruelty of the terrorists towards foreigners and __________ of the terrorists towards London last month filled everyone with horror.

    A. those            B. one              C. that              D. it

试题详情

23. Don’t worry too much about ________ mistakes. They are ________ natural part of learning.

    A. the; a            B. /; a              C. the; /             D. the; the

试题详情

22. -Have a wonderful trip, Tom. I wish I could go with you.

-Oh, how nice of you. I _________ you _________ to see me off.

    A. hadn’t thought; were coming             B. never think; will come

    C. didn’t think; came                     D. never thought; were coming

试题详情

第一节 单项填空(共15小题;每小题1分,满分15分)

从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。

21. -I’m taking my mathematics test tomorrow morning.  

-_________!

A. Cheers           B. Good luck         C. Come on          D. Congratulations

试题详情

6.(9分)请根据如图所示的实验装置,探究小麦的麦穗与叶片光合作用速率的关系,完成实验设计和分析。

(1)实验原理:光合作用的速率大小可通过_________________________来确定。

(2)实验步骤

第一步:在适宜的温度、光照等条件下,观察并记录经过光照2h后________________;

第二步:_______________________________________________________________;

第三步:_______________________________________________________________;

(3)预测支持下列假设的实验结果

假设一:小麦的麦穗引起了光合作用速率的加快,则实验结果是_______________。

假设二:小麦的麦穗引起了光合作用速率的减慢,则实验结果是________________。

假设三:小麦的麦穗不引起光合作用速率的改变,则实验结果是_________________。

(4)此实验的对照组为________________________________________。

(5)本实验除了题目中涉及到的控制因素外,为了保证实验结论更加科学和可靠,你认为还应注意做到___________________。

2009-2010-1天津一中高三生物第二次月考

试题详情


同步练习册答案