【单选题】What will be the format of the exam?
A.
There will be only multiple choice questions.
B.
The exam will be both multiple choice and essay questions.
C.
There will be only essay questions.
【简答题】汽车离合器踏板如图所示。已知踏板受到压力 F1=400N 作用,拉杆 1 的直径 d=9mm, 杠杆臂长分别为 L=330mm,l=56mm ,若拉杆的许用应力 [ σ ]=50MPa ,试校核拉杆 1 的强度。
【简答题】The test ______ a number of multiple choice questions. A) composes of B) composes in C) consists of D) consists in
【简答题】按照不同空间在建筑中的作用和地位,可以将建筑空间划分为()、()、()。