required的用法5种
1.require sth 需要，依靠 These pets require a lot of care and attention. 这些宠物需要悉心照顾。 2.require *** to do sth 要求某人做某事 At the beginning of the new term, all students will be required to take a short test....
1.require sth 需要，依靠 These pets require a lot of care and attention. 这些宠物需要悉心照顾。 2.require *** to do sth 要求某人做某事 At the beginning of the new term, all students will be required to take a short test....