在实际工程中,地基强度不足引起的事故与地基变形引起的事故相比数量要(填多或少),后果更(填严重或轻)。
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土中某点发生剪切破坏时的破坏面发生在最大剪应力作用面上。
A. 对
B. 错
土的摩擦力除包括颗粒与颗粒的表面摩擦之外,还包括颗粒间的咬合力。
A. 对
B. 错
Which of the following words means to say something suddenly and without thinking carefully enough?
A. whisper
B. mumble
C. blurt
D. drawl
Which of the following words means to speak very quietly to somebody so that other people can not hear.
A. drawl
B. whisper
C. yell
D. mutter