No matter how  ______,scientists are eager to know more about it by exploring.
#92869
A
an ocean may be deep
B
deep may an ocean be
C
deep an ocean may be
D
may an ocean be deep
推荐题目
— Mrs.Smith,please teach me how to draw on the computer today.—Oh,no. ____.You have to get familiar with the keyboard first.
#94646
A
It is never too old to learn
B
Think twice before you do
C
Learn to walk before you run
D
One today is worth two tomorrows
It is the first time I ____ to visit the Great Wall. 
#92611
A
came
B
come
C
have come
D
had come
His jewelry shop is said ____ and he can’t help but____ the fact.
#92975
A
robbing; to accept
B
to rob; accepts
C
to have robbed; accept
D
to have been robbed; accept