A. up to B. as much C. as many as D. equal
A. x线比核素骨显像早3—6个月 B. 核素骨显像比X线、CT早3—6个月 C. 核素骨显像与X线、CT都能早期诊断 D. CT、MRI比核素骨显像早3~6个月
A. For the B. This C. As a D. A
A. growing B. increase C. creduced D. disappeared
A. to B. in C. of D. into