填空题
A．nineteenth B．ninth C．southern D．fifth
C
Shenzhou VII was successfully launched ______ September...
单项选择题Shenzhou VII was successfully launched ______ September 25th, 2008 ______ Jiuquan, Gangsu province.
The research laboratory is going to ______ the new type...
单项选择题The research laboratory is going to ______ the new type of computer to use.
—Look! He's running so fast! —Hard to ______ his legs w...
单项选择题—Look! He's running so fast! —Hard to ______ his legs were once broken.
