在我国作乳制品加工用的原料乳主要来自于下列那种家畜生产的（）
A.黑白花奶牛
B.水牛
C.奶山羊
D.牦牛
参考答案：A
—Jane looks so painful, there _____ be something wrong with her.
—Oh, dear! We'd better take her to the nearest hospital at once. [ ]
A. can
B. should
C. would
D. must
城乡规划中缺少消防规划或者消防规划不符合编制要求的，规划审批机关不得批准。（）
