读图1，回答下列问题。
图中两个不连续界面的名称：A（），B（）。
参考答案：莫霍面；古登堡面
Many parents were worried that their children too much time playing computer games. [ ]
A. spent
B. cost
C. paid
D. took
女，35岁，查体B超发现子宫多发占位，无明显临床症状。
还应该做哪些检查（）。
A.X线平片
B.消化道造影
C.MRI
D.DSA
E.ECT
F.PET
