I think your tie ______ your shirt well. [ ]
A. fits
B. has
C. gives
D. matches
答案:D
家畜体温的一般估计公式是()。(T为平均温度,Tr为直肠温度,Ts为皮肤温度)
A、T=0.9Tr+0.1Ts
B、T=0.7Tr+0.3Ts
C、T=0.6Tr+0.4Ts
D、T=0.8Tr+0.2Ts
Morphology