答题库 He asked John ______ he could swim.
He asked John ______ he could swim. 选择一项： ...
He asked his neighbor to ________ his house.
He asked his neighbor to ________ his hous...
Hardly had the train arrived at the destination when the passengers ________ out in no time.
Hardly had the train arrived at the destin...
Good friends means sharing happiness but also sadness ____ each other.
Good friends means sharing happiness but a...
Free Massive Online Open Courses (MOOCs)
Free Massive Online Open Courses (MOOCs) A...
English, the Global Language
操作提示：句子选择下拉选项框为“T”；句子错误选择下拉选项框为“F”。 Englis...
Does the design _____ the needs of our users
Does the design _____ the needs of our use...
Demand for Elderly Care Services in China Rising Rapidly
Demand for Elderly Care Services in China ...
By making learning possible anytime and anywhere, distance education is a powerful tool _________ supporting lifelong learning.
By making learning possible anytime and an...
But the Internet can bring some ________ effects, too. The most common one, some teenagers are addicted to computer games on the Internet.
But the Internet can bring some ________ e...
