[单项选择]Surely, there are lots of problems solving in our research so we need to get well prepared in advance.
A. lots of problems
B. solving
C. need to
D. get well prepared

[单项选择]Surely, there are(lots of problems)(solving)in our research so we(need to)(get well prepared) in advance.（）
A. lots of problems
B. solving
C. need to
D. get well prepared

[单项选择]Eye Problems 　　1 . Our eyes are under a great deal of strain these days as computer work, television　viewing, night driving, and even sunshine are making exceptional demands . Sunlight,　especially in the summer, is now regarded as one cause of cataracts(白内障)》 　　2 . The thinning of the ozone (臭氧) layer means more short-wave ultraviolet (UV) rays　(紫外线) are reaching the earth, and these are the biggest risk factor for clouding the lens　of the eye. Ultraviolet rays increase the risk of changes to the cornea (角膜) causing　clouded vision and eventually cataracts. The rays can be shielded only by anti-UV lenses　However, our eyes are not sufficiently protected by fashion sunglasses. 　　3 . “Poor night vision and eye fatigue are noticeably more common, and there has been　a big increase in minor eye complaints in the over-40s,” says Dr . Mireille Bonnet, who more than 100,000 times a day and that everyone should learn to exercise their eye　muscles and allow them to rest . 　　4 . It was traditio

[单项选择]

Sometimes we have specific problems with our mother; sometimes, life with her can just be hard work. If there are difficulties in your (1) , it’s best to deal with them, (2) remember that any (3) should be done (4) person or by letter. The telephone is not a good (5) because it is too easy (6) either side to (7) the conversation.
Explain to her (8) you find difficult in your relationship and then (9) some new arrangements that you think would establish a (10) balance between you. Sometimes we hold (11) from establishing such boundaries because we are afraid that doing (12) implies we are (13) her. We need to remember that being (14) from our mother does not (15) mean that we no longer love her. If the conflict is (16) and you cannot find a way to (17) it, you might decide to give up your relationship with your mother for a while. Some of my patien
A. distinctive
B. turbulent
C. spontaneous
D. healthier