26. A well-written composition ______ good choice of words and clear organization among other things.
| A．calls on | B．calls for | C．calls up | D．calls in |
Lisa _______ well not want to go on the trip--- she hates traveling.
| A．will | B．can | C．must | D．may |
____ by the advances in technology, many farmers have set up wind farms on their lands.
| A．Being encouraged | B．Encouraging |
| C．Encouraged | D．Having encouraged |
Some people skip meals or eat only tiny amounts of food and may have conditions ______ rob the body of the nutrients ______ needs to grow and stay healthy.
| A．which…it | B．that…that |
| C．where…that | D．where…it |
Fireworks, ________ of gun powder or flash powder _______ in a tight paper tube, make the big flash or boom effect.
| A．consisting…wrapping | B．consisting…wrapped |
| C．consisted…wrapped | D．being consisted….wrapped |
In the past few years, research has suggested that Vitamin D may increase the level of serotonin（血清素）, one of the key nurotransmitters influencing our mood, and ________it helps to relieve mood disorders.
| A．that | B．where | C．what | D．which |