1编号：28895题型：填空题测试正确率：40.12%
While they were having a meeting, his cellphone ____ (ring).
2编号：28894题型：填空题测试正确率：45.48%
While he ____ (water) the garden, his wife was cooking in the kitchen.
3编号：28893题型：填空题测试正确率：43.17%
We were playing on the ground when it ____ (begin) to rain.
4编号：28892题型：填空题测试正确率：44.57%
She ____ (make) her dress the whole afternoon.
5编号：28891题型：填空题测试正确率：41.56%
Jerry with his classmates was having English class at this time yesterday.(用do some shopping 改为选择疑问句)____
6编号：28890题型：填空题测试正确率：45.73%
Jerry with his classmates was having English class at this time yesterday.(改为一般疑问句，作否定回答)____
7编号：28889题型：填空题测试正确率：47.48%
Jerry with his classmates was having English class at this time yesterday. (变为否定句)____
8编号：28772题型：填空题测试正确率：1.2%
在矩形ABCD中，AB=3，AD=4，将其沿对角线BD折叠，顶点C的对应位置为G（如图1），BG交AD于E；再折叠，使点D落在点A处，折痕MN交AD于F，交DG于M，交BD于N，展开后得图2，则折痕MN的长为____．
9编号：28771题型：填空题测试正确率：0.21%
已知菱形ABCD的边长是8，点E在直线AD上，若DE=3，连接BE，与对角线AC相交于点M，则的值是____．
10编号：28770题型：填空题测试正确率：1.88%
如图，直线y=kx-2（k>0）与双曲线在第一象限内的交点为R，与x轴、y轴的交点分别为P，Q．过R作RM⊥x轴，垂足为M，若△OPQ与△PRM的面积相等，则k的值等于____．
提醒:
的值是____．
在第一象限内的交点为R，与x轴、y轴的交点分别为P，Q．过R作RM⊥x轴，垂足为M，若△OPQ与△PRM的面积相等，则k的值等于____．