【单选题】【消耗次数：1】
This is a _____ moment for our research. We should be careful.
①
critical
②
belt
③
conscience
④
copper
参考答案：
复制
纠错
相关题目
【单选题】
The question came up at the meeting ___ we had enough money for our research.
①
that
②
which
③
whether
④
if
【单选题】
Read the book carefully __________ you’ll find lots of information related to our research.
①
if
②
and
③
so
④
or
【单选题】
The ( ) hope to cooperate on this initial research.
①
historic
②
history
③
historical
④
historians
【单选题】
______ the storm, we should have reached our company.
①
Because of
②
In spite of
③
In case of
④
But for
【单选题】
We should be pleased to send you some samples of our new printers on approval, _______ our own expenses.
①
at
②
on
③
for
④
in
【单选题】
It is often more difficult to find trained men than ____ for scientific research.
①
getting financial support
②
to getting financial support
③
to get financial support
④
in getting financial support
【单选题】
We should make a clear ____ between the two scientific terms for the purpose of our discussion.
①
separation
②
discrimination
③
deviation
④
distinction
【单选题】
When we speak to people, we should be ______.
①
as polite as possible
②
as polite as possibly
③
as politely as possible
④
as politely as possibly
【单选题】
2.Should any critical issue _______ the negotiation with foreign company, immediately report to the manager for advice.
①
arise from
②
interact
③
ensure
④
. make
【单选题】
Not only ______ our money, but we were also in danger of losing our lives.
①
we lost
②
lost we
③
we did lose
④
did we lose
随机题目
【单选题】
关于符号输入的说法正确的是（ ）
①
所有的符号在HTML中直接从键盘输入即可
②
要输入换行时，直接在HTML中敲击回车即可
③
符号的输入需要输入对应的字符实体
④
HTML中无法插入符号
【单选题】
下面关于表单的叙述错误的是（ ）
①
表单是用户与网站实现交互的重要手段
②
表单可以收集浏览者的信息
③
表单是网页上的一个特定区域。
④
表单是由一对table标签组成
【单选题】
下面关于video标签与audio标签叙述不正确的是（ ）
①
video标签是用来播放视频的
②
audio标签是用来播放音频的
③
所有的浏览器都支持这两个标签
④
并不是所有浏览器都支持这两个标签