Mô phân sinh là nhóm các tế bào
A.đã phân hoá.
B.chưa phân hoá.
C.đã thoái hóa.
D.đã phân chia.

Sinh trưởng ở thực vật là:
A.Quá trình hoàn thiện các cơ quan trong cơ thể.
B.Quá trình lớn lên của tế bào và cơ thể.
C.Quá trình tăng về khối lượng của cơ thể.
D.Quá trình tăng về kích thước (chiều dài, bề mặt, thể tích) của cơ thể do tăng số lượng và kích thước của tế bào

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The doctors know that it is very difficult to save the patient's life, _________ they will try their best.
A.but
B.however
C.although
D.despite

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
________ the rise in unemployment, people still seem to be spending more.
A.Because
B.Although
C.Despite
D.Because of

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
He managed to keep his job__________ the manager had threatened to sack him.
A.unless
B.despite
C.although
D.therefore

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
My dog ________ my cats eats twice a day
A.as well as
B.or
C.nor
D.both

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The new supermarket is so much cheaper than the one in John Street; ________, they do free home deliveries.
 
A.instead
B.consequently
C.nevertheless
D.moreover

Choose the answer (A, B, C, D) which best fits the space
The building has a smoke detector _____ any fires can be detected immediately.
A.so that
B.such as
C.if
D.as if

Choose the answer (A, B, C, D) which best fits the space
He ate the chocolate cake ______ he is on a diet.
A.even though
B.in spite of
C.despite
D.because

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
It’s amazing how Jenny acts as though she and Darren ________ serious problems at the moment.
A.hadn’t been having
B.aren’t having
C.weren’t having
D.hadn’t had