【单选题】The key is that ____ full your schedule is, only when you try really hard ____ always fit some more things in it [ ]
A.
no matter how; can you
B.
no matter what; can you
【简答题】What’s the problem theworld is flow facing? Theworld is not only hungry but it is also thirsty for___________
【简答题】杂质半导体分为 型半导体和 型半导体,前者是将 元素掺杂进本征半导体,后者是将 元素掺杂进本征半导体;
【多选题】儿茶酚胺对心肌细胞离子通道的影响是______。
A.
增强心室肌细胞平台期Ca 2+ 内流和RYRCa 2+ 释放
【单选题】The thinking of a motion can be excited only when______.
A.
even persons are promoted to thinking beings
B.
big and vital issues are widely debated
C.
great thinkers have been brought up
D.
people allow themselves to think independently
【单选题】The priest asked the only listener if he would be willing to have a shortened service. This suggests ________.
A.
he preferred a short one
B.
he wanted to leave soon
C.
the only listener couldn't arouse his spirits
D.
he was a priest fond of only short prayers
【单选题】One motion is adopted by the Security Council only if ______.
A.
14 of 15 members accept this motion
B.
all the members have no objection to the motion
C.
9 members agree on it and all the permanent members approve of it
D.
all the permanent members pass it
【单选题】What time was lunch in the hotel?
A.
From twelve o'clock to one o'clock.
B.
Only after one thirty.
C.
From half past twelve to half past thirteen.
【单选题】患者,女性,60岁,宫颈癌末期,常常自语“这不公平,为什么是我?”出现这种心理反应,提示患者处于