1. How fit are you A: Not at all fit B: Very fit C: Average fit
1. How fit are you A: Not at all fit B: Very fit C: Average fit
硬质合金以难熔金属碳化物为主要组分，包括_____ A: WC B: TaC C: TaC D: Fe3C
硬质合金以难熔金属碳化物为主要组分，包括_____ A: WC B: TaC C: TaC D: Fe3C
The book is small enough to _________ your pocket. A: fit B: fit up C: fit in D: fit into
The book is small enough to _________ your pocket. A: fit B: fit up C: fit in D: fit into
I can"t find clothes to ______ me. A: fit to B: fit for C: fit
I can"t find clothes to ______ me. A: fit to B: fit for C: fit
tRNAfmet的反密码子是TAC
tRNAfmet的反密码子是TAC
tRNAfmet的反密码子是TAC。（）
tRNAfmet的反密码子是TAC。（）
The trousers ______ him because they are too small. A: are not fit B: don't fit C: doesn't fit
The trousers ______ him because they are too small. A: are not fit B: don't fit C: doesn't fit
This blue hat______me. A: doesn't fit for B: isn't fit C: doesn't fit D: fits to
This blue hat______me. A: doesn't fit for B: isn't fit C: doesn't fit D: fits to
TAC中不产生氢的步骤是：
TAC中不产生氢的步骤是：
As fit as a ______ .
As fit as a ______ .