—He is suffering from __________ in his back, but he is still working.
—Maybe he knows no __________, no gains.
A.pain ; pain |
B.a pain ;pains |
C.pains ; pain |
D.painful ; pains |
推荐套卷
—He is suffering from __________ in his back, but he is still working.
—Maybe he knows no __________, no gains.
A.pain ; pain |
B.a pain ;pains |
C.pains ; pain |
D.painful ; pains |