A、 Dilute the solution in a container made of ceramic material.
B、 Prepare the solution in a container made of ceramic material.
C、 Dissolve the solution in a container made of ceramic material.
答案：B
A、 Dilute the solution in a container made of ceramic material.
B、 Prepare the solution in a container made of ceramic material.
C、 Dissolve the solution in a container made of ceramic material.
答案：B
A. 陀螺仪将在大约15秒后变得稳定。
B. 地球仪将在大约15秒后变得稳定。
C. 陀螺仪将在准确的15秒后变得稳定。
A. HIT
B. IMPACT
C. KNOCK
A. 确保钢索张力正常。
B. 确保锁定线束绷紧。
C. 确保保险丝有张力。
A. GET
B. BECOME
C. GROW
A. The correction installion of the upper drag strut can prevent the retraction of the lower drag strut.
B. If the upper drag strut is installed improperly. the lower one wil be hit during retraction.
C. The removal of the upper drag strut has to be done properly so that the lower one can fully extend.
A. 各类出版物宜采用水平页,不可采用垂直页
B. 各类出版物可采用垂直页,也可采用水平页
C. 各类出版物宜采用垂直页,不宜采用水平页
A. Estimate the quality of fuel used for the flight.
B. Compute the quantity of fuel required for the flight.
C. Evaluate the quantity of fuel in the flight.
A. The test will stop when the pressure is larger than 7000 kpA.
B. Stop the test if the pressure reaches 7000 pA.
C. Stop the test when the pressure is more than 7000 kpA.
A. 组装这个组件。
B. 分解这个单元。
C. 更换这个元件。
A. Adjust the dimmer switch and make sure that the intensity of the light changes
B. Operate the dimmers witch and make sure that the intensity of the light changes
C. Turn on the dimmer switch and make sure that the intensity of the light changes
