不会引起孕酮增高的疾病有
A.妊娠高血压综合征B.多囊卵巢综合征C.卵巢肿瘤D.多胎妊娠E.葡萄胎
参考答案:B
—We’re organizing a party next Saturday, and I’d like you to come.
— ______! I have a meeting to attend that day. Thank you all the same.
A.Good luck
B.What a pity
C.Never do it again
D.Well done
载荷试验中每一级的荷载增量一般取预估试验土层极限荷载的()
A.1/8~1/10;
B.1/4~1/5;
C.1/10~1/20;
D.1/20。