is amazing that such an old man can climb a 1,000-meter-high mountain.
A.That B.What
C.It D.Which
_____________ was the longitude line.
A. What made her interesting most B. What she was interested most
C. What was most interested to her D. What interested her most
(2018·江苏高考)________ starts as fun usage of apps turns into tremendous pressure in real social media interaction at secondary school.
It hasn't been made clear ________ the new underground line is to be open to traffic.
It shocked the world ________ the United States withdrew from some major agreements it had been committed to, including the 2015 Paris Agreement on climate change and the 2015 Iran Nuclear Deal.
Exactly ________ the potato was introduced into Europe is uncertain, but it was probably around 1565.
________ is well known to everyone, I should say, is that a man becomes learned by asking questions.
________ breaks the law will be punished.
________ she was invited to the ball made her very happy.
---What made the teacher so angry?
--- .
A. Tom came late B. That Tom came late
C. When Tom came late D. Because Tom came late
She told me that ______ was needed at that time was some good luck.( )
A.it B.what C.this D.as
The limits of a person’s intelligence, generally speaking, are fixed at birth, but ________he reaches these limits will depend on his environment.
A. where B. whether
C. that D. why
It’s not what and how you are today that counts, but ________ you are heading.
A. that B. how C. what D. where
Since there are many excellent athletes competing against each other in the game, it is uncertain __________ he will succeed in winning the medal.
A. that B. what C. whether D. where
_______ are playing an important part is well known to us all.
A. That who B. Those who C. Who that D. Who
They lost their way in the forest, and _______ made matters worse was that night began to fall.
A. it B. which C. that D. what
_______ medicine works in a human body is a question _______ not everyone can understand fully.
A. What; that B. That; which C. That; which D. How; that
As far as I'm concerned, is most important, when it comes to friendship, is honesty.
A. what B. which C. that D. it
It is often the case _________ anything is possible for those who hang on to hope.
A.why B.what C.as D.that
The research found that people ______ keep fit are more likely to have larger brains, better memories and clearer thinking.
A. which B. who C. whose D. whom