Mrs. Lee will move into her new house next Monday, ______ it will be completely furnished.
A. by which time
B. by the time
C. by that time
D. by some time
查看答案
I have little doubt about his competence; ______ he is well-qualified for the job.
A. although
B. because
C. moreover
D. yet
The quantum theory states ______, such as light, is given off and absorbed in tiny definite units called quanta or protons.
A. energy that
B. that it is energy
C. it is energy
D. that energy
______ to space travelers is high acceleration or deceleration forces.
A. Danger can be
B. They can be dangerous
C. What can be dangerous
D. While danger
______ these questions may sound academic, answers to them could have profound economic and political significance.
A. Since
B. If
C. While
D. Lest