The reference datum used in determining the heights of land features on most charts is（）.
package geometry； public class Hypotenuse { public InnerTriangle it = new InnerTriangle（）； class InnerTriangle { public int base； public int height； } } Which is true about the class of an object that can reference the variable base？ （）
Midships refers to rudder to be held（）.
The ratio of the height of a vessel’s rudder to its width is referred to as the（）.
Topping wires fix the height of the derricks and （） to the deck may be used to prevent fore and aft movement.
In the Northern Hemisphere，what type of cloud formations would you expect to see to the west of an approaching tropical wave?（）.
During the third wave of immigration from 1890 to 1910,many came from（）
The height of a wave is the vertical distance（）.
In towing it is desirable for the tug and the vessel to ride wave crests simultaneously because（）.
In shallow water，waves that are too steep to be stable，causing the crests to move forward faster than the rest of the wave，are called（）.
A wave entering（）is likely to produce bores．
Clearances of bridges and overhead cables below Bonneville Dam refer to heights in feet above mean （）.
Dialect refers to geographic variation, while sociolect refers to variation in terms of social group.
He _____ his hand to wave.
In a following sea, a wave has overtake your vessel and thrown the stern to starboard .to continue along your original course, you should___
In CSE style, we don’t need to use numbers within the text to refer to the end references.
This kind of desk can be _____ to the height you need.
77. What is the distance from the bottom of a wave trough to the top of a wave crest?
In CSE style, we don ’ t need to use numbers within the text to refer to the end references.
116. Contour elevation on this chart refer to heights in meters above mean ______.
168. Contour elevations on this chart refer to heights in meters above mean ______.
Features such as height， weight， and skin color ________ from individual to individual and from face to face.
O2O Model refers to online to offline.（)
By saying that the "blast wave" from the explosion acts like "an invisible wall of energy", the author intends to say that ______.
