未知题型
Dirt and disease go ________.A shoulder by shoulderB arm in armC hand in handD face to face
参考C
未知题型 Earning enough money to support his family is a high ________.A priorityB superiorityC statusD stature
未知题型 I don't want to ________ on you if you are very busy.A invadeB interveneC intrudeD interfere
单项选择题 高分辨率卫星Quickbird的全色波段空间分辨率可达()的A、1mB、4mC、0.61mD、2.44m