【单选题】What does the man decide to do at last?
A.
Make up the missed lessons.
B.
Stop taking part-time jobs.
D.
Transfer to another school.
【单选题】What does the woman advise the man to do?
A.
Approach the problem in a logical fashion.
B.
Time how long it takes to solve the problem.
C.
Be patient with the problem.
【单选题】What does Tim do on Sunday?
【简答题】下图为显微镜结构示意图,请据图回答: (1)取放显微镜时,应一手握紧[ ] ,一手托住[ ] 。 (2)对物体起放大作用的结构是[ ] 和[ ] 。 (3)可以调节镜筒上升和下降的结构是[ ] 和[ ] 。 (4)能把光源的光反射入通光孔的结构是[ ] 。 (5)可以调节通光孔进光量的是[ ] 。 (6)按照图中显微镜当前的状况(目镜为10×,物镜为...
【简答题】Rachel: What does Diana do?Mike: She's______artist.2. Tim:______?Jeff: They're teachers.3. Chris: What does Dave do?Ana: He's______programmer.4. Miriam: What does Jorge do?Sophie: He's______actor.5. M...
【单选题】What does Tim offer to do?
A.
To be a volunteer for the new students before classes begin.
B.
To give the guided tours on Thursday and Friday.
C.
To spare a couple of hours to give the guided tours.
D.
To get in touch with Ken to set the schedule up later today.