04.第 4 天

156. We know that basin contains lots of smaller craters. 157. Tell me this, what kind of environment do beavers live in? 158. It refers to people being unaware of bias that may affect their judgement about the subject. 159. Astronomy really didn't bloom into science it is today until the development of spectroscopy. 160. The sounds bounce off them and the lower jaw captures the returning sounds.

126. Maybe you can switch shifts with someone. 127. For centuries, most of our knowledge of out planets came from what we saw through telescopes. 128. North American wood frog would live over a very broad territory or range. 129. Top layer, which is called the active layer, is frozen in the winter and spring, and thaws in the summer. 130. Depending on the angle it tilts at, the season can be more or less severe.

121. The original motivation for this colossal statue was forgotten. 122. I like that, straightforward and to the point. 123. They were able to navigate over vast stretches of open ocean. 124. The harpsichord is actually classified as a string instrument. 125. They have these special organs that collect hydrogen sulfide and carbon dioxide, and then transfer it to another organ.

146. Someone can give me an application of this principal? 147. A lot of his short films focus on aquatic animal world. 148. Beneath the Sahara are huge aquifers, basically the sea of fresh water. 149. Last semester, I took an archaeology class and we spent a lot of time studying ways to date things. 150. We are excavating near the lecture hall to see what types of artifacts we find.

151. I am a dancer, and when I perform on the stage, I'm so energized by the audience reactions, applause. 152. I must have auditioned like ten times, since I have been at the school. 153. Having us move to a bigger space, like Lincoln Auditorium, seems like a reasonable idea. 154. Bacteria feed on this oil and release hydrogen sulfide gas. 155. In a barter system, people exchange goods and services directly for others goods and service.

131. Tell him to call me as soon as possible so that we can verify your field work arrangement. 132. One way is with vocalizations, your know, sounds generated by the animals. 133. This phenomenon is so widespread and well-documented that it has a name. 134. The best voyage is made up of zigzag lines. 135. Phosphorus is an important nutrient and it's not so abundant.

136. Greek astronomers made a very accurate observation of the movements of planets. 137. In surface water, there is weak acid, carbonic acid. 138. The tree should be a huge acoustical challenge for a bat, right? 139. Are the volcanos on Venus still active? 140. What kind of plans are they considering to address this problem?

141. That's probably why the he adopted the woman-only class. 142. Then fish eat algae or eat other little fish that have eaten those plants. 143. If you take the alligator story, it can exist for a long time in individual memory. 144. It's just too ambitious for the scope of the assignment. 145. Movies use a variety of camera angles and creative editing.

WWJ我爱你(ღ♡‿♡ღ)

哈哈哈