[单项选择]（）you were busy, I wouldn’t have bothered you with my questions.
A. If I realized
B. I realized that
C. Had I realized
D. As I realized

[单项选择]（） that you were out, I wouldn’t have bothered to come all the way at that time of night.
A. If I should know
B. If I know
C. Had I known
D. Were I to know

[单项选择]Though it was very hot, the farmers were busy ______ wheat in the fields.
A. to get in
B. to gather in
C. gathering in

[单项选择]Although you are busy, you must (allow for) your health.
A. attend
B. take account of
C. put in the charge of
D. take charge of

[简答题]Have you had a headache during a test Have you ever been so worried about something that you have a headache or even can’t sleep at night If so, then you know what stress is. Stress is what you feel when you are worried about something. This worry in your mind can make your body feel bad. You may feel angry, sad, scared, or afraid—all of which can give you a stomachache or a headache.
However, there are different kinds of stress. Some kinds of stress are good and others are bad. Good stress might happen when you’re called to answer questions in class or when you have to give a speech. This kind of stress can help you to get things better done. For example, you may do a better job on your test if the stress pushes you to prepare better before the test.
On the other hand, bad stress can happen if stress lasts too long. You may not feel well if your parents are fighting, if a family member is sick, if you’re having problems at school, or if anything else makes you unhappy every

[单项选择]______ you were coming, I"d have met you at the railway station.
A. I had known
B. I have known
C. Had I known
D. Have I known

[填空题]In early times, most people were too busy making a living to have many {{U}} (36) {{/U}}. Today as machines have {{U}} (37) {{/U}} the amount of time they must spend on their jobs, people have more time than before for hobbies. People take up hobbies because these activities offer {{U}} (38) {{/U}} , friendship, knowledge, and relaxation. Sometimes they even yield {{U}} (39) {{/U}} profit. Hobbies help people {{U}} (40) {{/U}} after periods of hard work. They {{U}} (41) {{/U}} a balance between work and play, especially for workers who do the same {{U}} (42) {{/U}} tasks all day long. Hobbies also offer interesting activities for persons who have {{U}} (43) {{/U}}. Those who have developed hobbies {{U}} (44) {{/U}}. Anyone can follow a satisfying hobby, {{U}} (45) {{/U}}. A famous Canadian doctor expressed the value of hobbies by saying,"{{U}} (46) {{/U}} ."