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安徽广播电视大学-机电一体化技术
I _______ that singer closely as I was sitting in the front of the bar.
A、saw
B、watched
C、observed
Not only I but also James and Lucy_______afraid of having too much pressure. A、is B、are C、be
_______I like most is_______I can have a party after work. A、That,that B、What, that C、What, what
I fell and broke my leg when I_______riding my bike. A、/ B、is C、was
She is the woman_______dog bit me. A、that B、which C、whose
A: Hello! This is Lee. I want to speak to Smith. B: This is Smith. A、正确 B、错误
A: Hello? 152-3951 B: Hello, is Anna there? A、正确 B、错误
A: Good morning, ABHK Bank. B: This is Brown speaking. I’d like to talk to Ms Lin. A、正确 B、错误
Mr. Doctor plays a most important part in the surgery. A、正确 B、错误
My family has lived in Lndon in 1995. A、正确 B、错误
向心推力轴承（ ）。 A、可同时承受径向载荷和轴向载荷 B、只能承受轴向载荷，不能承受径向载荷 C、只能承受径向载荷，不能承受轴向载荷 D、不确定
滚动轴承中必不可少的元件是（ ）。 A、内圈 B、保持架 C、外圈 D、滚动体
向心轴承是以承受（ ）载荷为主。 A、径向 B、轴向 C、径向和轴向 D、不确定
采用螺纹联接时，若被联接件总厚度较大，且材料较软，在需要经常装拆的情况下宜采用（ ）。 A、双头螺柱联接 B、螺栓联接 C、紧定螺钉联接 D、螺钉联接
不能用于传动的螺纹为（）螺纹。 A、梯形 B、锯齿形 C、三角形 D、矩形
Not only I but also James and Lucy_______afraid of having too much pressure. A、is B、are C、be
_______I like most is_______I can have a party after work. A、That,that B、What, that C、What, what
I fell and broke my leg when I_______riding my bike. A、/ B、is C、was
She is the woman_______dog bit me. A、that B、which C、whose
A: Hello! This is Lee. I want to speak to Smith. B: This is Smith. A、正确 B、错误
A: Hello? 152-3951 B: Hello, is Anna there? A、正确 B、错误
A: Good morning, ABHK Bank. B: This is Brown speaking. I’d like to talk to Ms Lin. A、正确 B、错误
Mr. Doctor plays a most important part in the surgery. A、正确 B、错误
My family has lived in Lndon in 1995. A、正确 B、错误
向心推力轴承（ ）。 A、可同时承受径向载荷和轴向载荷 B、只能承受轴向载荷，不能承受径向载荷 C、只能承受径向载荷，不能承受轴向载荷 D、不确定
滚动轴承中必不可少的元件是（ ）。 A、内圈 B、保持架 C、外圈 D、滚动体
向心轴承是以承受（ ）载荷为主。 A、径向 B、轴向 C、径向和轴向 D、不确定
采用螺纹联接时，若被联接件总厚度较大，且材料较软，在需要经常装拆的情况下宜采用（ ）。 A、双头螺柱联接 B、螺栓联接 C、紧定螺钉联接 D、螺钉联接
不能用于传动的螺纹为（）螺纹。 A、梯形 B、锯齿形 C、三角形 D、矩形