[单项选择]He was busy writing the essay all the morning, only（）occasionally to have a cup of tea.
A. breaking off
B. breaking out
C. breaking
D. breaking away

[单项选择]He was busy writing the essay all the morning, only （　）occasionally to have a cup of tea.
A. breaking off
B. breaking out
C. breaking
D. breaking away

[单项选择]Since he was busy, so he didn’t come.
A. Since
B. was
C. so
D. didn’t

[简答题]You should write a short essay on the topic of Online Games.
写作导航
1．指出年轻人容易沉迷于网络游戏这一社会现象；
2．阐述网络游戏并非一无是处；
3．提出自己的观点：只要足够自制，可以从网络游戏中获得真正的快乐。

[单项选择]There were many people present and he appeared only for a few seconds, so I only caught a （　）of him.
A. glance
B. glimpse
C. look
D. sight

[单项选择]A. She knows he’s very busy.
B. He’s already helped her enough.
C. He doesn’t know enough chemistry.
D. She doesn’t need any help.

[填空题] The Global Economy Of all the sciences, only two are subjects that have a direct and (46) (notice) effect on our lives every day. One is meteorology, the study of wea (47) , Heat, cold, sun and rain affect us in many ways—in the kind (48) clothing we wear, for example, and the types of activities we do outdoors. Economics is the ot (49) science that affects the daily life of all of us. Each time we spend money, or it is spent on us, we are (50) (contribute) to the economic life of our country, and in fact, of the world. Most people haves basic understanding of the weather, b (51) how many people feel comfortable with the subject of economics Often, economics seems to be a mys (52) subject. Newspapers and television use terminology that can sound (53) a foreign language. They speak of the gross (54) (nation) product, the balance of payments, the cost of living, interest, productivit

[单项选择]A. Because he is busy. B. Because he has to get a report.
C. Because his boss needs him. D. Because he hasn’t run out of bread.