【单选题】【消耗次数：1】
Some universities offer free, non-credit MOOCs __________to anyone in the world.
①
useful
②
available
③
easy
④
hard
参考答案：
复制
纠错
相关题目
【单选题】
Some universities offer free, non-credit MOOCs __________ to anyone in the world.
①
useful
②
available
③
easy
④
careful
【单选题】
I’d____ it if you could offer me some advice on the task. ?
①
appreciate ?
②
afford ?
③
ask ?
④
admit ?
【判断题】
Credit cards are be used in most countries, but you may also need to bring some cash.
①
正确
②
错误
【单选题】
It is _____________ that today people in some remote areas know about the rest of the world.
①
difficult
②
amazing
③
inferior
④
superior
【单选题】
Some words are hard to____ because they have too many
different uses.
①
express
②
explain
③
define
④
describe
【单选题】
I have _________ some courses and software to my Smartphone, and I find they are very interesting and easy to use.
①
uploaded
②
downloaded
③
copied
④
copy
【单选题】
If the doctor had been available, the child ____________.
①
would not die
②
could not have died
③
might not die
④
should not have died
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”Some childrens programs are educational and give useful and helpful information.
①
正确
②
错误
随机题目