According to the text, genetic engineering can be used to ______.
A. kill weeds through cross-breeding
B. make crops hardier
C. improve the yield and quality of most crops
D. make crops resistant to chemical fertilizers
查看答案
A.draggedB.unitedC.drawnD.underlined
A. dragged
B. united
C. drawn
D. underlined
What is special about this economic downturn in Seattle?
All sectors have entered recession at the same time.
B. The lay-off workers have found jobs elsewhere.
C. The Old Economy is hit harder than other economies.
D. The low employment rate will last longer than in Oregon.
Woman: Where do you plan to go for dinner?
Man: I was thinking of going to Joe's. It's a stone's throw away. Besides, the environment is good.
Question: What can we learn about Joe's?
A. It is not far from here.
B. It is not expensive.
C. It is an interesting place.
D. It is known for its specialty.
Section B
Directions: In this section, there are 10 incomplete sentences. For each sentence there are 4 choices marked A, B, C and D. Choose the one that best completes the sentence. Then mark the corresponding letter with a single bar across the square brackets on your rnachine-scoring ANSWER SHEET.
Research shows heavy coffee drinking is ______a small increase in blood pressure, but not enough to increase the risk for high blood pressure.
A. associated with
B. compared with
C. attributed to
D. referred to