问题

Your understanding on the theory is____satisfactory. You must read more after class.

A:far from
B:up to
C:along with
D:free of

正确答案是：

同类题型

Now that the problem ________, appropriate action can be taken, and final success will be seen.

To invent a new kind of electric light,Thomas Edison did lots of ____.

Would you like some oranges—__________________.

－I must be off now; or it will be too late to see John.－________? Do you really want to see that dull boy?

Would you please keep silent? The weather report______and I want to listen