4. I ________ that the experience I was heading for was anything but boring, had I read the brochure carefully.

49. Every individual cell, whether its exists as an independent microorganism or is part of a complex creature, has its own life cycle.

52. For convenience it is common to speak of plants as “herbs,” “shrubs,” and “trees,” but it is really no sharp distinctions among them.

7.根据我国《义务教育法》的规定，凡年满六周岁的儿童，其父母或者其他法定监护人应当送其入学接受并完成义务教育：条件不具备的地区的儿童，可以推迟到十周岁。（ ）

5.老师发现班里有个别同学学习困难，能在课后对他们进行个别辅导，根据福勒和布朗对教师成长阶段的划分，这属于（ ）。

14. ________ both sides accept the agreement ________ a lasting peace be established in this region.

54. At night the desert floor radiates heat back into the atmosphere and the temperature may be drop to near freezing.

5.以下属于马斯洛需要五层次理论的是（ ）。

45. She gave me a necklace of ______ pearls.

7.在心理上协调一致，在教学过程中与教师之间要求平等合作，体现了新型师生关系的（ ）。

33. I saw there was a man lying ______ the river.

55. To stay warm in cold weather, cold-blooded animals must expose itself to a source of warmth such as direct sunlight.