输精管末端开口于尿道起始部背侧壁的精阜上。
A. 对
B. 错
However, your current losses should soon be _______(抵消,补偿)by grains; the fund will produce a positive return of 11.6 percent over a nine-month period.
Although secondary education is _________(必须的,义务的), parents are not required to send their children to state schools.
Tim streched out a hand in apology for his thoughtless remarks and was _______(安慰) by a firm handshake from Mark.