_____ is your uncle going to leave for?
A. who
B. whom
C. which
D. what place
手工甩账的并行期为()。
A. 二月以上
B. 三月以上
C. 四月以上
D. 半年以上
Now able to pay his own____, he continued his schooling at the University of Zurich.
A. costs
B. payments
C. prices
D. expenses
反证法的理论根据是()
A. 同一律
B. 矛盾律
C. 排中律
D. 充足理由律