[ Vocabulary ]
Identifying the age of layers of rock also fixes the age of fossils that are within those layers. What does fixes mean?
A. Causes
B. Hides
C. Establishes
D. Casts doubt on
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Grammar › ViewThat must mean that you have to do the job.
A. It must mean you have to do the job.
B. That probably means you have to do the job.
C. That definitely means you have to do the job.
D. That obviously means you have to do the job.
Tenses › View
Where _________? I _________ for her all afternoon.
A. has Kim been / have looked
B. is Kim / am looking
C. is Kim / have been looking
D. was Kim / looked