【2012湖北孝感】－A number of volunteers willing to teach in China’s rural areas.
－Yes, the number is getting .
| A．is; bigger and bigger | B．are; bigger and bigger |
| C．is; more and more | D．are more and more |
【2012浙江衢州】There _____many students on the playground at the moment.
| A．is | B．are | C．was | D．were |
【2012 山东烟台】Between the two hills _____a deep river.
| A．are | B．have | C．has | D．is |
【2012广东】— Both Li Lei and Han Meimei fond of the TV program A Bite of China.
—I am also deeply moved by its stories!
| A．is | B．am | C．was | D．Are |
【2012青海西宁】In our hospital, the number of women doctors ________ larger and larger.
| A．is | B．are | C．be | D．been |