【多选题】为客人订购机票,导游员必须问清对方的()等准确消息。,
【多选题】为客人订购机票的人员必须问清对方的( )等准确信息
【单选题】I'll call ______ you at 8:30 and pick up you to work. Please don't be away at that time.
【单选题】下列关于系统误差的叙述,错误的是( )。
A.
系统误差具有统计规律性,对测量结果影响很大,它们的符号和大小有一定的规律
B.
尺长误差和温度对尺长的影响可以用计算的方法改正并加以消除或减弱
C.
在经纬仪测角中,采用盘左、盘右观测值取中数的方法来消除视准轴误差
D.
经纬仪照准部水准管轴不垂直于竖轴的误差对水平角的影响,只能采用对仪器进行精确校正的方法来消除或减弱
【单选题】This matter is ______you and me.Just don't give it away to anybody.
【单选题】我国四大地理单元中,太阳能最丰富且多为大江大河发源地的是
【单选题】Don't expect to love new flavors right away (and certainly don't expect your kids to). Just keep serving the new dishes, and soon neither you nor your palate will recall what all the fuss was about.
A.
an activity that is needlessly or excessively busy or excited
B.
a complaint often over something insignificant
C.
a noisy disagreement or dispute
D.
decoration or ornamentation regarded as excessive
【单选题】Childhood anxieties and fears don't automatically die away as the child grows.
【多选题】为客人订购机票,导游员必须问清对方的()等准确信息