This kind of plant ______ a lot of water at all times.

This castle ________ Roman times.A. dates toB. is dated back toC. is dated toD.

[单选题]You have failed several times. Why not ________ some other way?(A) try doing it(B) to try to do it(C) that you try it(D) having tried

[单选题]Peace anddevelopment remain the [overriding] themes of the times.A.primaryB

It is ( )for us to change our way of thinking or we will be out of step with our

[单选题]Water is the __46___ of all the things we eat and drink . Not many people understand this but __47____ quite true . The human body can go without ___48___ for a long time . We’ve got many examples for this . Yet two __49___ three days without water c

Altogether the passage will be read to you four times. During the first reading,

Let the rice cook until it has __ all the water.A. breathedB. reservedC. absorbe

[单选题]The synthetic fibers produced in that big plant( )one third of all the fibe

[单选题]Water is very important to living things. Without water there can be（1）life

[单选题]Water is very important to living things. Without water there can be（1）life