According to practice 4 section 8.4, how often did the beggar come to the street?（ ）。 A: Every other day. B: Every Monday. C: Once a month. D: Once a week.

Section A Directions: This section is to test your ability to understand short dialogues. A: The winter has just begun. B: Once it starts, it'll snow a lot. C: They're ready for the rain. D: It has been raining for some time.

Section A Directions: This section is to test your ability to understand short dialogues. A: A. The winter has just begun. B: B. Once it starts, it'll snow a lot. C: C. They're ready for the rain. D: D. It has been raining for some time.

Reinforced concrete beam is under normal service loads, and A: it usually works with cracks B: once the cracks appear, the crack is passing through to the total section C: once the cracks appear, the bonding force between the concrete and the reinforcement along the full length is lost D: it usually does not develop cracks

The statement that the average strain of the section conforms to the plane section assumption means that the strain of a section in the cracked section conforms to the plane section assumption.

同时: all at once|all once|at all once|at once

Which section best explains why Sam 's asking so many questions in Section C? A: Section B B: Section D C: Section G D: Section I

Main hull, by its different position, will be separated into section, section and section

Temporary and Preliminary Notices are placed at the end of ___ of Admiralty Notices to Mariners. A: Section Ⅰ B: Section Ⅱ C: Section Ⅲ D: Section VI

The section where the bending moment diagram has abrupt change is: () A: Section with concentrated load B: Section with zero shear force C: Section with zero load D: Section with concentrated couple