Ourexperimenthadgotinto

来源：语文精选馆 2.3W

Our experiment had got into ________ trouble，so we decided to take ________ chance to add more water，and luckily we made it.

A．/; / B．a; a C．the; a D．/; a

D　句意：我们的实验陷入了困境，于是我们冒险尝试添加更多的水，幸运的是我们成功了。get into trouble陷入困境；take a chance冒险，冒险一试。