the taecher has studens__a composition every other week.
问题描述：
the taecher has studens__a composition every other week.
a to write
b written
c writing
d write 为什么B不对呢 不是有have sb done
答
选D write
have 后面跟不带to的动词
你说得应该是have sth done ,意思是做让别人做某事,
如have my hair cut 给我的理发（其实让别人理）
而不是have sb done