Enjoy a complimentary salad bar worth hk 35 with any order of 10 beef fillet steak on the menu 惠顾菜谱10之任何一款鲜嫩牛柳即享免费自选沙律吧乙次价值hk 35
2.
A pretest - posttest experimental design is planned and performed in this study to realize students ' capabilities of solving problems with internet - based resources and their achievements after attending the program 研究问卷以实际情境问题，测试学生?用网?资源解决问题的能? ，于教学单元开始前及结束后各施测乙次，并据以分析其学习成效。
