从所给的选项中，选出单词在句子中的汉语意思
1. glass
A. (n.)玻璃 B. (n. & pl.)眼镜
C. (n.)玻璃杯 D. (n.)一杯(的容量)
(1)I used to drink three glasses of cold water in the morning. ______
(2)I cut my hand on some broken glass. ______
(3)Please put on your glasses to read this letter for me. ______
(4)Don't put the glass on the bed. ______
2. form
A. (n.)形式；类型 B. (n.)表格
C. (v.)形成 D. (v.)组建
(1)Give me your e-mail address and I'll send you the form to fill in and the date when you may start. ______
(2)China has formed a deep friendship with countries around the world. ______
(3)Help in the form of money will be very welcome. ______
(4)He forms a cross-country group that races against other schools. ______
3. heat
A. (n.)热；高温 B. (v.)加热；变热
C. (n.)温度 D. (n.)炉灶
(1)Just heat up the food in the microwave. ______
(2)People usually use heat to cook delicious dinner. ______
(3)Test the heat of the water before getting in. ______
(4)He could feel the heat of the sun on his back. ______

熟词生义
1. DABC 2. BCAD 3. BDCA