此题为判断题(对,错)。
此题为判断题(对,错)。
此题为判断题(对,错)。
When the new students are finally【C10】______ ,there may be one more step they have to【C11】______ before registering for classes and【C12】______ to work. Many colleges and universities【C13】______ an orientation program for new students.【C14】______ these programs, the young people get to know the【C15】______ for registration and student advising, university rules, the【C16】______ of the library and all the other【C17】______ services of the college or university.
Beginning a new life in a new place can be very【C18】______ . The more knowledge students have 【C19】______ the school, the easier it will be for them to【C20】______ to the new environment. However, it takes time to get used to college life.
【C1】
A.as
B.after
C.since
D.before
A、metric thread, trapezoidal thread, sealing pipe thread
B、trapezoidal thread, sealing pipe thread,metric thread
C、trapezoidal thread, ,metric thread,sealing pipe thread
D、metric thread, trapezodial thread, sealing pipe thread
A、the hole diameter should be larger than bolt diameter
B、the hole diameter should be less than bolt diameter
C、the hole diameter should be equal to bolt diameter
D、the hole diameter should be 1.1times of bolt diameter
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